tuber
n
short thick rounded part of an underground stem (eg of a potato) or root (eg of a dahlia) which stores food and produces buds from which new plants will grow 块茎.
🗣️ 情景例句
Is this the window for claiming parcels?
这是领取包裹的窗口吗?
Never swap (or swop) horses while crossing the stream.
骑渡中流莫换马。(指危难时不宜做大变动)
And you ought to get a few large rocks to put in the tank.