Protective hair
[医] 保护毛
🧩 词语组成解析
hair
[hɛr]
n. 头发，毛发;（动、植物的）毛;一丝丝，些微;毛发织物;
🗣️ 情景例句
He has a white-collar job.
他做的是白领工作。
Bet you can't catch me.
打赌你无法捉到我。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。