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
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
Photography is an expensive hobby.
摄影是门花费很多的爱好。
After consulting my railway timetable, I noted with satisfaction that there was an express train to Westhaven.
我查看了列车时刻表，满意地了解到有一趟去威斯特海温的快车。