您要查找的是不是：
- cover for chloroform mask, gauze 氯仿麻醉面罩用纱布罩
- Esmarch's chloroform mask 埃斯马赫(氏)氯仿麻醉面罩
- It' s time for you to throw off your mask. 是你揭掉假面具的时候了。
- Pride is the mask of one’s fault. 骄傲是掩饰错误的假面具。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Bellamy-Gardner chloroform mask 贝-加二氏氯仿麻醉面罩
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- Sander's chloroform mask 山德尔(氏)氯仿麻醉面罩
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- Schimmelbusch's chloroform mask 席梅尔布施(氏)氯仿麻醉面罩
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- cover for chloroform mask 氯仿麻醉面罩
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
- The novel had an enormous vogue in the 1930's. 这本小说在三十年代曾广为流传。
- He earned four A's in the final examinations. 他期末考试四门功课得优。
- Cauler's chloroform mask 考勒(氏)氯仿麻醉面罩
