Hyponitrite
n. [化]连二次硝酸盐
🗣️ 情景例句
Pete isn't home.
Pete不在家。
We've got to get a telepnone stand for the hallway.
我们必须有一部电话放在走廊。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。