Casing liner
[化] 壳体衬板; 泵壳O型环
🧩 词语组成解析
casing
[['keisiŋ]]
n. 箱, 盒, 包装, 框, 套管\\n[化] 汽车外胎
liner
['laɪnɚ]
n. 班轮，班机;衬垫，衬套;衬里;画线者;
🗣️ 情景例句
You said you have family in New York.
你说你在纽约有亲人。
He was anxious about his son's safety.
他担心他儿子的安全。
Put them over there, please.
请把它们放到那边去。