Stannous selenide
[化] 硒化亚锡
🧩 词语组成解析
a. 亚锡的, 含二价锡的\\n[化] 亚锡的; 二价锡的
n. 硒化物\\n[化] 硒化物; 硒醚
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
Help the dog over the stile.
助人度过难关。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。