Vacuum piping
[化] 真空管道; 真空管路; 真空管线
🧩 词语组成解析
piping
['paipiŋ]
n. （某种或某长度的）管道;笛声;（食品上装饰用的）奶油花饰;（衣服、椅罩等的）滚边;
adj. 尖声的;高声的;平静的;平和的;
🗣️ 情景例句
We have two and a half hours.
还有两个半小时。
There aren't any other worms for me to play with. I'm the only worm here.
此地没有和我玩的虫虫。这里只有我一条而已。
He quickly became the leader.
他很快就成了领袖。