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
and he doesn't know anything
而他毫无所知
I'll pretend I didn't see that.
睁一只眼，闭一只眼。
How long has he been like this?
他像这样有多久了？