Arj
abbr. 压缩格式的一种（Archiver Robert Jung）
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
Do you mind my smoking?
你介意我抽烟吗？
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。