查询词典 alternate leaves

At least some of the lowermost cauline leaves verticillate, other leaves opposite and/or alternate.

至少一些最下的茎生叶轮生，其他的叶对生和/或互生。

Leaves simple, alternate, opposite, or whorled, petiolate or sessile, papery or leathery, with pinnate veins, margin entire, leaves rarely reduced and scalelike; stipules absent, sometimes spiniform or scalelike appendages present.

单叶，互生，对生，或轮生，具叶柄的或无梗，纸质或革质，托叶无，有时有刺状或者鳞片状附属物。

Any of various often spiny trees or shrubs of the genus Acacia in the pea family,having alternate,bipinnately compound leaves or leaves represented by flattened leafstalks and heads or spike s of small flowers.

金合欢属树一种豆科金合欢属通常多刺的树木或灌木，有复生的羽状复叶或由扁平的叶茎和小花的花头或花穗代替的叶子

Any of several aquatic plants of the genus Cabomba, having opposite, finely divided, fanlike submersed leaves and alternate, entire, peltate floating leaves.

水盾草水盾草属水草植物，有相对立的、扇形的水中生长的分叶及交错的完整盾状浮叶

Distal leaves and bracts curled or slightly cirrose; leaves mostly opposite or alternate, rarely whorled.

弯曲的上部叶和苞片或者稍有卷须；叶多数对生或互生，很少轮生。

Leaves alternate or very strongly heterophyllous with 1 leaf of the pair reduced to a nanophyll very much smaller than the other, leaves usually distichous; leaf blade usually asymmetric.

叶互生或对退化至的非常强烈具异形叶的具1叶退化至一超微形叶远小于其它的，叶通常2列；叶片通常不对称。

Leaves apparently alternate, distichous; nanophylls present or absent, opposite to normal leaves; stipules 2; leaf blade 3-veined, one major lateral vein sometimes inserted above the base, or pinnately veined, base asymmetric, margin entire or serrate; cystoliths mostly present, linear or fusiform.

叶表面上互生，2列；微形叶宿存或无，对生于正常的叶；托叶2；叶片3脉，主要的一侧脉高于那些基部，或成羽状脉，基部不对称，边缘全缘或有锯齿；乳状体多数宿存，线或者纺锤形。

Leaves alternate, exstipulate, petiolate; leaf blade odd-pinnate, 3-foliolate, or 1-foliolate; leaflets subopposite or alternate, usually leathery, margin entire, rarely lobulate.

叶互生，无托叶，具叶柄；叶片奇数羽状复叶，具3小叶，或单身复叶；小叶近对生或者互生，通常革质，边缘全缘，很少具小裂片。

Radical leaves: stipules ovate, herbaceous, adnate to petiole; petiole sheathing at base; leaf blade imparipinnate; leaflets opposite, rarely alternate, broadly elliptic or obovate-oblong; cauline leaves few, with few leaflets, or simple and then margin 3-lobed or 2- or 3-serrate.

胚根叶：托叶卵形，草本，贴生于叶柄；叶柄具鞘的在基部；叶片奇数羽状；小叶对生，很少互生，宽椭圆形或倒卵形长圆形；很少的茎生叶，有很少传单，3浅裂的或单的然后空白边2或3使成锯齿波。

Leaves both basal and cauline, petiolate or not; leaf blade simple, entire, margin dentate or lobate; cauline leaves usually alternate, rarely opposite.

叶都为基生和茎生，与否具叶柄；单叶，全缘，边缘具牙齿或浅裂；茎生叶通常交替，很少相反。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。