您要查找的是不是：
- The plumber made a careful check of the pipes. 管子工對管道做了仔細的檢查。
- Water contains hydrogen and oxygen. 水含有氫和氧。
- Check oxygen concentration by a refractometer. 用折射儀測量一下氧氣的濃度。
- Oxygen enters into many compound bodies. 氧是許多化合物的組成部分。
- Sunday is the best day to check the want ads. 星期天是在報紙上查尋招聘廣告的最好的日子。
- Have you got any rain check for the following game? 你拿到下一場(chǎng)球的免費票了嗎？
- Mars is too dry and poor in oxygen. 火星上面過(guò)于干燥，并且缺乏氧氣。
- It always pays to give your paper one final check. 寫(xiě)了東西最后檢查一遍總是有好處的。
- He was careful enough to check up every detail. 他非常仔細，把每一個(gè)細節都核對過(guò)了。
- Water is composed of hydrogen and oxygen. 水由氫和氧組成。
- Please check up these references. 請核對這些參考資料。
- Fish take in oxygen through their gills. 魚(yú)通過(guò)鰓攝取氧氣。
- Carefully check the car being scorched. 仔細檢查過(guò)被燒焦了的汽車(chē)。
- He predated the check by five days. 他把支票上的日期填早了五天。
- I'll have to check the entries in the ledger. 我得核對一下總帳的項目。
- The oxygen react vigorously with the impurity in the iron. 氧氣與鐵中的雜質(zhì)發(fā)生劇烈的化學(xué)反應。
- Is there a place we can check in our coats? 有暫存大衣的地方嗎?
- The oxygen workshop caught fire and set off a chain of explosions. 氧氣車(chē)間著(zhù)了火，引起了一連串的爆炸。
- I accept a check in lieu of cash. 我接受支票代替現金。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳釋放氧氣。
