petiole

英 ['petɪəʊl]美 ['pɛtɪ,ol]

n. [植] 叶柄；柄部

英文词源

petiole (n.)

"footstalk of a leaf," 1753, from French pétiole (18c.), from Late Latin petiolus, misspelling of peciolus "stalk, stem," literally "little foot," diminutive of pediculus "foot stalk," itself a diminutive of pes (genitive pedis) "foot," from PIE root *ped- (1) "a foot" (see foot (n.)). Given its modern sense by Linnaeus.

双语例句

1. The vascular tissue passes through the pulvinus into the petiole proper.

维管组织经过叶枕进入叶柄.

来自辞典例句

2. A sessile leaf has no petiole.

无柄的叶没有叶柄.

来自辞典例句

3. Light green, elliptical, very thin, long flexible petiole. Usually single crown. Large.

亮绿色椭圆型很薄的叶子, 长而有弹性的叶柄. 通常单个顶芽. 大型.

来自互联网

4. On one - year - old tawny sticks, with oval - shaped Pikong, especially near the petiole more.

一年生枝浅黄褐色, 具椭圆形皮孔, 尤以叶柄附近为多.

来自互联网

5. Rich bottom shape , good quality, glossy green leaf, thick wider petiole.

束腰、美观, 品质优, 叶色油绿,叶柄宽厚.

来自互联网

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