针

Needle valve corrosion, is generally understood to needle valve metal material in the chemical or electrochemical environment under which the damage.

针型阀的腐蚀，通常被理解为针型阀金属材料在化学的或电化学的环境作用下所受到的破坏。

A small, dark, needle-shaped crystal .

与植物、动物或晶体的有针或针状部分相关的。

The morphologies of precipitated particles were needle-shaped agglomerates, sphere -shaped, or needle- shaped single crystals when the reaction temperature was lower than 70℃, 100℃ and 160℃ respectively.

当反应温度低于70℃，100℃和160℃时，沉淀粒子形貌分别为针形聚集体、球型和针形单晶。相应反应温度下所得沉淀的晶型分别为金红石型、混晶和金红石型。

About 10 persons in the world are killed by sharks every year, yet more than 20 are killed by needlefish every month.

每年鲨鱼杀死10人，而针鱼一个月就杀死20人。即针鱼一年杀死240人，后者是前者的24倍

A similar or related fish, such as the needlefish.

颌针鱼一种类似或有关的鱼，如颌针鱼

Raphides Bunches of needlelike crystals of calcium oxalate found in certain plant cells.

针晶体：在一些植物细胞中发现的成束存在的草酸钙形成的针状晶体。

Leaves dimorphic: juvenile leaves needlelike or linear; adult leaves needlelike or scalelike, less than 5 mm.

叶二形：幼叶针状的或线形；老叶针状或者鳞片状，不到5毫米 2

Leaves scalelike, both scalelike and needlelike, or needlelike only on young plants.

叶鳞片状，鳞片状和针状，或者只在幼嫩植株上针状。

Calyx lobes oval-lanceolate to lanceolate; corolla appendages trapeziform; style not hidden, longer than nutlet.

萼裂片卵圆形披针形的到披针形；花冠附属物梯形；不隐藏的花柱，长于小坚果。

In the running position the held loop rests on the top of the open latch .

在起针位置，被握持的线圈停在打开的针舌上面。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。