Natronite
碳酸钠
🗣️ 情景例句
You can follow in your father's footsteps.
你可以跟随你父亲的足迹。
Hush! Talk quietly.
嘘！请小声讲话。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。