Nonlead

a. 无铅的[汽油等]

🗣️ 情景例句

Being a mother is not easy,
当一个母亲真不容易，
Calm down!
冷静点！
It was a great help to me.
真是获益良多
更多情景英语 ›

🔤 更多 N 开头的单词

N-chloroacetamide
ncpa
Neosalvarsan
Nephroselmidaceae
nickel gymnite
nilvar
nominal partner
nonseparated
全部 N 开头单词 ›