🧩 词语组成解析
a. 乳头的, 乳突的\\n[医] 乳头的, 乳头状的
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
but the paper was wrapped round a drum which rotated slowly.
根但是纸是卷在慢慢旋转的圆筒上的。