Aldehydic hydrogen
[化] 醛式氢
🧩 词语组成解析
醛式的
🗣️ 情景例句
Grandpa, get the net, please!
爷爷 ，请把网子拿来！
I bought 7 boxes of matches.
我买了七盒火柴。
Though a number of descents have been made, much of it still remains to be explored.
人们多次进入洞内探险，但至今尚有不少东西有待勘探。