Catalyst charge
[建] 催化剂装料
🧩 词语组成解析
🗣️ 情景例句
Is he still in his office?
他还在办公室吗？
Do you often do work during the holidays?
你常常在假日期间做工作吗？
Police are wary of itinerants who cannot be traced to a recognized camp boundary or to four walls.
警察则对那些查不出有固定营地或住处的游荡者保持警惕。