多刺的

Aldrin at concentrations higher than 40 μg/L decreased life expectancy at birth of F1 generation of the cladoceran, that at 20 μg/L and 80-640 μg/L decreased net reproduction rate, that at 320 and 640 μg/L shortened generation time, and that at all the concentrations decreased intrinsic rate of population increase. Aldrin at 160-640 μg/L shortened life expectancy at birth and generation time of F2 generation of the cladoceran, that at 160 and 640 μg/L decreased net reproduction rate, but that at all the concentrations except for 40 and 320 μg/L increased intrinsic rate of population increase.

浓度高于40μg/L的艾氏剂使多刺裸腹溞F1代的生命期望显著缩短，20μg/L和80~640μg/L的艾试剂使F1代的净生殖率显著降低，320μg/L和640μg/L的艾氏剂使F1代的世代时间显著缩短，所有浓度的艾试剂均使F1代的种群内禀增长率显著降低。160~640μg/L的艾氏剂使多刺裸腹溞F2代的生命期望和世代时间显著缩短，160μg/L和640μg/L的艾氏剂使F2代的净生殖率显著降低；除40和320μg/L外，所有浓度的艾试剂均显著提高了F2代的种群内禀增长率。

Style terminal; branches unarmed or with leafy spine-tipped branchlets; petals white, pink, light red, or purple (yellowish white in Laurocerasus undulata).

花柱顶生；分枝无刺或具多叶的刺端部小枝；花瓣白色，粉红色，浅红色，或紫色(Laurocerasus 淡黄白色)。

Inflorescence spikelike, cylindrical, composed of spiny or bristly deciduous burrs arranged along an angular, often sinuous rachis; burrs sessile or with an obconical basal stipe, each composed of 1 or more sessile spikelets surrounded by an involucre of spines and bristles; bristles flexuous or more often spinous,± flattened, grooved on the outer face, united below, the degree of union varying from a small basal disk to a deep cupule, inner spines or bristles often ciliate around spikelets. Spikelets lanceolate, acute; glumes unequal, shorter than spikelet, lower sometimes suppressed; lower floret membranous, staminate or neuter; upper floret firmer, protogynous.

花序穗状，圆筒状，由落叶的毛刺沿着一具角安排的具刺的或具刚毛，通常波状的轴组成；毛刺无梗或具基部的倒锥状柄，每一个由1无梗或更多组成以总苞的刺和刚毛包围；或更多的刚毛曲折通常spinous，多少扁平，在外面上具凹槽，下面的合生，协会的度从一小的基部的花盘变化到一深的壳斗，小穗披针形，锐尖；不等长的颖片，短于小穗，降低有时压抑；更低的小花膜质，雄蕊花的或中性；坚定的上面小花，雌蕊先熟。

At least two subspecies, the Quill Rat and the Thorned Beast, are known to fire their quills without provocation.

目前所知至少有两个种类，硬毛老鼠和多刺野兽，会不经挑釁而直接发射牠们的刺。

At least two subspecies, the Quill Rat and the Thorned Beast, are known to fire their quill s without provocation.

目前所知至少有两个种类，硬毛老鼠和多刺野兽，会不经挑釁而直接发射牠们的刺。

Plants usually thorny; twigs thornlike, bearing leaves and flowers, or twigs with needlelike thorns; leaf blade small, usually shorter than 7 cm.

植株通常多刺；小枝刺状，着生叶和花，或小枝具刺；小的叶片，通常短于7 厘米 5 Gymnosporia 裸实属

Hath there come unto thee tidings of the Overwhelming?(1) On that day faces will be downcast,(2)Toiling, weary,(3) Scorched by burning fire,(4) Drinking from a boiling spring,(5) No food for them save bitter thorn-fruit (6) Which doth not nourish nor release from hunger.(7) In that day other faces will be calm,(8) Glad for their effort past,(9) In a high garden (10) Where they hear no idle speech,(11) Wherein is a gushing spring,(12) Wherein are couches raised (13) And goblets set at hand (14) And cushions ranged (15)And silken carpets spread.

在那日，有些面目将是羞辱的，3）是辛劳的，是疲惫的；4）他们将进入烈火；5）他们将被饮极热的沸泉；6）他们没有食物，只有含毒多刺的苦物，7）它既不滋养人，也不解饥饿。8）在那日，有些面目将是欢乐的，9）是为自己所做的善功高兴的。10）在高级乐园里，11）在那里将听不到到恶言，12）在那里有流淌的清泉，13）在那里有可升高的床，14）有伸手可拿的杯子，15）有成排的靠垫，16）有铺开精致华丽的地毯。17）难道他们没有观察骆驼是怎样被创造的？

Lewis explained that the Shoshone took off their shoes to say they would "always go barefoot if they are not sincere; a pretty heavy penalty if they are to march throught the plains of their country." Lewis understood what they meant since the Corps had all hurt their feet on sharp rocks and prickly pear cactuses.

路易斯解释说休休尼人的脱鞋代表了他们「如果不真诚，那麼他们将永远打赤脚，因为赤脚穿越他们国度内的平原是相当严重的一项惩罚」；路易斯了解他们的举动所代表的意义，因为部队成员的脚掌都因尖锐的岩石及多刺的仙人掌而受伤。

Any of numerous marine fishes whose elongated spiny body can inflate itself with water or air to form a globe; several species contain a potent nerve poison; closely related to spiny puffers.

多种身体细长多刺并可以吸入水或空气将自己胀成球形的海生鱼；几种有剧毒的海鱼；与多刺河豚关系密切。

Hiding in thorny brush to sleep away the hours of sun, making his damp, shivering way through the darkness beneath the tree-netted moon, or scuttling furtively through the garden plots in his sagging, too-large cloak, Simon knew he was more rabbit than rogue.

Simon在阳光下，藏在多刺的树丛后，几个小时几个小时睡觉的时候；在黑夜中，树影斑驳的月光下，颤抖地走在湿潮的树林中，艰难地赶路的时候；或是，他裹着那个松松垮垮的、实在太大的斗篷，偷偷摸摸地穿过那些菜园的时候，他明白，自己不象个无赖，而更象只野兔。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐