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
I'm planning to run for the school board.
我打算竞选联合校董会董事。
Poverty is no shame, laziness is.
贫穷不害羞，懒惰才可耻。
Is there a river in the picture?
画里有一条河吗？