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'll have the chef's salad, please.
我要主厨沙拉。
At 6 o'clock sharp.
6点。
Then he remembered his comrade downstairs.
然后他想起楼下的同志。