underside
US /ˈʌn.dɚ.saɪd/
UK /ˈʌn.də.saɪd/
名詞
底部, 下面
the bottom or lower side of something
範例:
•
Check the underside of the car for any damage.
檢查汽車的底部是否有損壞。
•
The butterfly had beautiful markings on its underside.
蝴蝶的腹部有美麗的斑紋。