Pici
abbr. positive ion electron impact 正离子电子碰撞
🗣️ 情景例句
What I eat won't stay down.
我吃东西时感到恶心。
First come, first served.
捷足先登。
for the descriptions given by people who claimed to have seen the puma were extraordinarily similar.
因为凡是声称见到过美洲狮的人们所描述的情况竟是出奇地相似。