Selenous acid
[建] 亚硒酸
🧩 词语组成解析
二价硒的
🗣️ 情景例句
Here's the bag.
箱子拿来了。
Keep going straight for two blocks, then turn right on Elm street and you'll run right into it.
一直走，过两个街区，然后往右拐是埃尔姆街，再往前走，迎面就是莫特街。
I may.I can't make up my mind.
有可能退。我还拿不定主意。