Zev
abbr. zero-emission vehicle 无污染车辆，零排放汽车
🗣️ 情景例句
What business are you in?
你从事哪一行？
Mr. Jones can read French pretty well.
琼斯先生读法语相当好。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。