- 重点词汇
- 相关例句
丙烯酸树脂与氨醇树脂共混配制清漆及其助剂的选择研究
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进入2002年,受国际市场纺织业发展的影响,进口氨纶的价格扶摇直上。
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milk and milk products . determination of ammoniac and urea contents . enzymatic method.
奶和奶制品。氨和脲含量的测定。酶的测定法。
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Penicillin of hydroxide ammonia benzyl: Action is stronger than ammoniac benzyl penicillin.
羟氨苄青霉素:作用比氨苄青霉素强。
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氨氮污染是导致江河湖泊水体富营养化的主要因素之一。
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Sal closes the novel sitting on a pier during sunset, looking west.
萨尔在日落时坐在水上码头, 遥望西部,为小说画上句号.
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Study on appropriate ratio of animal protein and plant protein in cat fish's feed
斑点叉尾鮰配饵中适宜动植物蛋白比的研究
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我以前在密西西比河里见过一条六英尺长、二百五十磅重的猫鱼;
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Soon, the father caught a cat fish . . . they are happy with the fish caught today to go home!
不久,猫爸爸也钓到了鱼…他们愉快地拿着今天钓到的鱼儿回家了!
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