查询词典 stems

Stems often absent. Basal leaves petiolate, rosulate, simple, entire or toothed.

茎通常无。基生叶具叶柄，莲座状，单，全缘的或齿。

Stems herbaceous. Foliage leaves solitary or paired on each growth module, usually long petiolate, often cordate or sagittate, margin entire.

茎草质。营养叶单生或成对在每生长单元，具叶柄的通常长，通常上心形的或箭头形，边缘全缘。

Any of various plants of the genus Salicornia, growing in salt marshes and having fleshy stems and rudimentary, scalelike leaves.

欧洲海蓬子一种海蓬子属的植物，生于盐水沼泽，具有肉质茎和发育不完全的鳞状叶

A field experiment was conducted to study the effect of different nitrogen and phosphorus level on total fresh weight and fresh weight of edible stems of Salicornia bigelovii Torr..

采用田间试验研究了不同氮磷水平对北美海蓬子生长和品质的影响。

Salicornia europaea is a dicot halophyte,which could grow in marsh with salinities greater than 3.5%and the major osmotica in its fleshy stems was Na~+ and g lycine betaine.

盐角草是一种双子叶盐生植物，可在含盐3.5%以上的湿地正常生长，其体内主要的渗透调节物质是Na~+和甘氨酸甜菜碱。

The results of observation on the microstructure of Karelinia caspica, Tamarix stromongolica, Salsola collina. Cheno Dodium glaucum, stipa bangenana show that the nutritional organs of these halophytes present some adaptability structures as follows:(1) sunken stomas, thick cuticle and orderly arrangement of epidermal cell;(2) equilateral leaves with developed palisade tissue, or squama-shaped leaf;(3) well-developed water-storing tissue in stems and leaves;(4) crystal cells, salt glands in most of the leaves and assimilating branches.

通过对花花柴、甘蒙怪柳、猪毛菜、灰绿藜、长芒草五种盐生植物显微结构观察，这五种盐生植物营养器官的形态结构均呈现一定的适应性特征：(1)气孔器下陷，角质层加厚，表皮细胞排列紧密而整齐；(2)多为等面叶，叶片栅栏组织发达，或退化为鳞片状，而具同化枝；(3)茎、叶多为肉质化，贮水组织发达；(4)具有含晶细胞，枝叶具盐腺。

Small of lower ferns having nearly naked stems and minute scalelike leaves .

低等蕨类植物小具有接近赤裸的茎和微小的状的叶。

Small family of lower ferns having nearly naked stems and minute scalelike leaves.

低等蕨类植物小科具有接近赤裸的茎和微小的鳞状的叶。

Family of lower ferns having nearly naked stems and minute scalelike leaves .

低等蕨类植物小科具有接近赤裸的茎和的鳞状的叶。

Small family of lower ferns having nearly naked stems and minute scalelike leaves .

低等蕨类植物小科具有接近茎和微小鳞状叶。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。