Ectolabium
下唇
🗣️ 情景例句
Jeans are popular among the young.
牛仔裤很受年轻人喜爱。
Don't be afraid he will get there on time.
不要怕他会准时到那里。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。