Contactinterval
[机] 接触间距
🗣️ 情景例句
Hello.
好。
It is desirable to apply to good schools.
申请好学校是令人向往的。
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。