Wall cooling
[化] 管壁冷却
🧩 词语组成解析
n. 冷却\\na. 冷却的\\n[计] 冷却
🗣️ 情景例句
If you would supervise the refurbishing,
假如你能监督整修过程，
To be of use in the world is the only way to be happy.
为善最乐。
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸运得很，一位飞行员看到这个信号，用无线电给最近的城镇发了报。