Pressure requlator
[机] 压力调整器
🧩 词语组成解析
🗣️ 情景例句
Please try to keep relaxed, sir.
别太紧张，先生。
Look before you leap. First think, then act.
三思而后行。
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。