查询词典 alternate

Leaves alternate, sessile or shortly petiolate, lanceolate, oblong-lanceolate, oblong-ovate, or ovate, complanate.

叶互生，无梗或具短叶柄，披针形，长圆状披针形，长圆状卵形，或卵形，扁平。

Herbs annual. Leaves alternate, sessile, linear to lanceolate, complanate, semiterete, or terete, membranous or fleshy, densely hairy.

一年生草本叶互生，无梗，线形到披针形，扁平，半圆柱形，或圆柱状，膜质或肉质的，有密毛。

Leaves simple, alternate, sometimes fascicled on short branchlets, conduplicate when young; petiole usually with 2 nectaries or sometimes nectaries at base of leaf blade margin; leaf blade margin often serrate.

有托叶。单叶，交替，有时由短开出的簇生小枝，幼时；叶柄通常具2蜜腺或有时蜜腺在基部的叶片边缘；叶片边缘通常有锯齿。

Leaves simple, alternate or fascicled on short branchlets, conduplicate when young; petiole usually with 2 apical nectaries or nectaries sometimes at base of leaf blade margin; leaf blade margin singly or doubly serrate, rarely serrulate.

单叶，交替或在上，对折幼时；有时的叶柄通常具2顶端的蜜腺或蜜腺叶片边缘的在基部；单个的叶片边缘或重锯齿，很少有细锯齿。

Mostly Australian herbs having basal or alternate leaves and loosely corymbose flower heads.

草本植物的一个属，大部分产于澳大利亚，叶基生互生，花成头状花序，稀疏伞房状。

Stipules absent. Leaves alternate, simple, odd-pinnate, or digitately trifoliolate; blades of simple leaves entire at margin, those of compound leaves crenulate, crenate, lobulate, or rarely entire at margin.

托叶无。叶互生，单，奇数羽状复叶，或者掌状具三小叶；单叶的叶片边缘全缘，复叶的边缘具细圆齿、圆齿，或具小裂片，或者很少边缘全缘。

Leaves evergreen, deciduous or semideciduous, alternate, sometimes clustered at stem apex; margin entire, very rarely crenulate, abaxial indumentum sometimes with a pellicle (a thin skinlike layer on the surface).

灌木或乔木陆生的或附生，常绿的叶，落叶或半落叶，互生，有时在茎先端的簇生；边缘全缘，极少具细圆齿，背面毛被有时具一表膜。

They have decussately arranged simple leaves often bearing elaborate stipules, and flower parts fused, in fours or fives (sometimes including one extra-large, brightly colored sepal), and 4-5 stamens that alternate with the corolla lobes.

单叶交叉轮生，常生有精巧的托叶；花部分合生在一起，4到5基数（有时包括一个特别大而鲜艳的萼片），4到5个雄蕊与花冠裂片交替分布。

Leaves opposite, rarely alternate, margin denticulate.

叶对生，很少互生，边缘具小齿。

In order to simplify the procedure and obtain high quality gDNA, we alternate water-bath to dewax, extract gDNA from hepatocellular carcinoma embedded by paraffin, and amplify gene using HCC gDNA.

为了简化操作，获得更高质量的gDNA，我们采用水浴法替代二甲苯进行脱蜡，亲和层析纯化石蜡包埋肝细胞癌组织标本中基因组DNA，以纯化gDNA为模板PCR扩增看家基因。

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％。