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
Yeah. A left.
是的 向左转。
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
Hello! Is there anyone at home?
喂！家里有人吗？