Hyponitrite
n. [化]连二次硝酸盐
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
Mugger (no-good boy)
强盗
Don't worry! We won't leave before nine. We'll wait for you outside the school gate!
别担心！9：00前我们不会出发。我们将在学校的大门外等你！