Thiostannous acid
[化] 硫代亚锡酸; 全硫亚锡酸
🧩 词语组成解析
🗣️ 情景例句
You get an a for effort.
你尽了最大的努力。
Humility often gains more than pride.
谦逊往往比骄傲受益更多。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。