Tightness test
[化] 紧密性试验
🧩 词语组成解析
n. 坚固, 紧密\\n[化] 紧度; 严密度
🗣️ 情景例句
He showed no consideration for his wife.
他从不体贴他的妻子。
I start work at 8 o'clock.
我八点开始工作。
That's difficult!
那就难啦！