您要查找的是不是：
- gauze cover for ether mask 乙醚麻醉面罩用纱布罩
- cover for ether mask, gauze 乙醚麻醉面罩用纱布罩
- cover for ether mask 乙醚麻醉面罩
- His business was a cover for drug dealing. 他的商行是进行毒品交易的幌子。
- gauze cover for chloroform mask 氯仿麻醉面罩用纱布罩
- I'll cover for Jane while she's on holiday. 简休假时我替补她工作。
- This business is a cover for unlawful activity. 这家商行是搞非法活动的隐蔽处。
- Can you cover for me on Friday/help me/ tell me how to get there? 星期五能不能请你替我个班／你能帮我吗／你能告诉我到那里怎么走吗？
- You must get cover for the shipment at once. 你方必须立即为货物投保。
- Mary has bought a lace cover for the table. 玛莉买了一块网眼台布。
- Postoperative wound sterile gauze covered about a week. 术后创面盖无菌纱布约一周。
- A protective covering for the knee. 护膝用于保护膝盖的覆盖物
- I must get cover for my new car. 我必须为我的新轿车取得保险。
- A thicket makes good cover for animals to hide in. 丛林是动物的良好隐蔽处。
- The business is a cover for unlawful activity. 以经商为幌子从事非法活动。
- The piece of oilcloth is used as a covering for a table. 这块油布是用来铺桌子的。
- A protective covering for the face or head. 罩，防护罩用于脸或头的保护性覆盖物
- The land was flat and treeless and provided no cover for the troops. 该地平坦而又没有树木，军队无法隐蔽。
- Do you have sufficient cover for this loan? 你有这笔贷款的足够担保吗?
- John's ill today,so will you cover for him,Jean? 约翰今天病了，吉恩，你来顶替他，行吗?
