Special chemical cylinder
[化] 化工专用钢瓶
🧩 词语组成解析
🗣️ 情景例句
Always remember to wash your hands before eating.
用餐前谨记要洗手。
She can only speculate on the amount of damage done.
她只知道推测损失额的方法。
The intellectual, who is working on some abstruse problem, has everything coordinated and organized for the matter in hand.
一个专心钻研某个复杂问题的知识分子，为了搞好手头的研究，要把一切都协调一致，组织周密。