petiole
petiole — 名詞
- petiolesingular
- petiolesplural
1. the small stalk that holds a leaf's flat blade and links it to a stem or branch
葉柄
連接葉片與莖的細長部分
the small stalk that holds a leaf's flat blade and links it to a stem or branch
Trang pinched the petiole and pulled the whole leaf off the basil plant.
Trang 捏住葉柄，把整片葉子從羅勒上摘了下來。
collocation: pinch / snap the petiole
A long, thin petiole let the leaf sway in the wind.
又細又長的葉柄讓葉子在風中輕輕搖擺。
collocation: long / thin petiole
Valentina found tiny insects hiding where the petiole meets the stem.
Valentina 發現葉柄與莖相接的地方藏著幾隻小蟲。
The petiole of this leaf is red, but the blade is dark green.
這片葉子的葉柄是紅色的，但葉片是深綠色的。
contrast: petiole versus blade
Walid drew the petiole as a thin line between the leaf and the stem.
Walid 把葉柄畫成葉子和莖之間的一條細線。
- leafstalk
same plant part, named with the plain words 'leaf' and 'stalk'
用法筆記
Countable noun (one petiole, several petioles); often named together with other plant parts such as stems and rhizomes.