Micromembrane
微膜
🗣️ 情景例句
I can never get ahead at my job.
我总是不能出人头地。
I'm not strong enough.
我还不够强壮。
But we do not need to send men down to get the oil out, as we must with other mineral deposits.
但是，我们不必像开采其他矿藏那样，把人送到地下去把石油取出。