Suction casing
[化] 进口壳体; 入口壳体
🧩 词语组成解析
suction
[['sʌkʃən]]
n. 吸, 吸入, 吸上, 吸引, 吸力\\n[化] 吸气; 吸入
casing
[['keisiŋ]]
n. 箱, 盒, 包装, 框, 套管\\n[化] 汽车外胎
🗣️ 情景例句
Did you make any long distance calls this morning, or did you sign for your breakfast?
您今天早上没有打长途电话或吃早餐记账？
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
I'm twelve.
我是12岁了。