protrusion
n
(a) [U] protruding 伸出; 突出
Thumb-sucking can cause protrusion of the teeth. 经常吮吸拇指能使牙齿向外突出.
(b) [C] thing that protrudes 伸出物; 突出物; 隆起物
rocky protrusions on the surface of the cliff 悬崖表面突出的岩石.
🗣️ 情景例句
2,3,4 ... now switch. ... 2 3 4
……现在 左右交替……
Every dog is a lion at home.
夜郎自大。
the editor was getting impatient, for the magazine would soon go to press.