Natrium arsenicum
[医] 砷酸钠
🧩 词语组成解析
n. 钠\\n[医] 钠[11号元素]
[拉][化]砷
🗣️ 情景例句
I have to run.
我得赶紧走了。
An oak is not felled at one stroke.
万事不能一蹴而就。
but while the drum was being shaken,
但是，圆筒受到震动，