petiole怎么读/petiole的发音
英: 美:
petiole是什么意思
petiole发音
音标/读音 ['petiәul]
◎ 单词释义
n. 叶柄, 梗, 柄部
[医] 柄, 茎
n. the slender stem that supports the blade of a leaf
petiole的用法和双语例句:
1. Petiole glabrous. Inflorescence, pedicels, and flowers glabrous.
叶柄无毛。花序、花梗和花也无毛。
2. Leaf blade with thin discontinuous indumentum when mature; petiole and young shoots eglandular.
成熟时的叶片具薄的不连续的毛被;叶柄和幼枝无腺体。
3. Cauline leaves pinnate or appearing palmate with 5 pairs of leaflets densely inserted at petiole apex.
茎生叶羽状或看似掌状,5对小叶密集插入叶柄顶端。
4. Scales attaching to the base of petiole are brown, lanceolate.
附着于叶柄基部的鳞片为棕色,呈披针形。
5. The nitrate content of Chinese cabbage organ was: petiole > leaves > root.
小白菜器官中硝酸盐含量表现为:叶柄 > 叶片 > 根。
6. The petiole and the stem all possess assimilation, but contain very little mechanical tissue.
叶柄和茎均具有同化功能,但机械组织不发达。
7. Petiole 4-11 cm, white maculate, densely villous.
叶柄(2-)4至11厘米,白色带斑点,密被长柔毛。
8. Leaf blade had more proportion than petiole in fresh weight.
叶片占植株地上部鲜质量的比例高于叶柄。
9. Petiole and leaf blade abaxially densely pubescent.
叶柄和叶片背面密被短柔毛。
10. A sessile leaf has no petiole.
无柄的叶没有叶柄。
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