Inoculators
(inoculator 的复数) n. 接种者, 注射者\\n[医] 接种员, 接种器
🗣️ 情景例句
His house was always neat.
他家经常都是干净的。
Every time the sheep bleats it loses a mouthful.
羊每叫一次，就少吃一口。
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。