Liquid seal
[化] 液封
🧩 词语组成解析
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
🗣️ 情景例句
The firm isn't making out as well as was hoped.
公司并不像原来期望的那样进展顺利。
A woman's work is never at an end.
妇女的活计做不完。
But animals of this age do not easily become subservient to man,
但这个年龄的象不易驯服，