A liquid chromatograph - mass spectrometric method for the determination of sodium cyclamate in food had been established.建立了食品中甜蜜素的液相色谱 - 串联质谱测定方法,研究了不同提取溶剂的影响.The determination of cyclamate in food by capillary column ...
他经历的恐怖事件在他脑海中刻下了深深的，或许是难以磨灭的印记。The horrors he experienced are imprinted, perhaps indelibly, in his brain.农场主布朗的牛都烙上了字母“B”的印记.Farmer Brown's cattle are branded with the letter B.年岁在他的额上打下了印记.The years have set their ...
Take the flowerpots out.把花盆搬到外面去.Then he purchased 5, 000 delicate strawberries and 5, 000 flowerpots.他用这些钱买了5, 000株草莓苗和5, 000个花盆.The flowerpots are made by reducing chicken feathers to a powder.要制造这种花盆,首先把鸡毛弄成粉末....
Two of his biggest competitors are out of the ball game.他的两大劲敌出局了。I'd still like to go to a ball game.我还是想去看一场棒球赛。Are you going to the ball game?你去看棒球赛吗？...
埃及人很有可能用不同长度的24小时来度量日子。The Egyptians probably measured their day in twenty-four hours of unequal length.对是长度的度量单位.An inch is a measure of length.如果你能把这些树枝锯成同样长度的木段, 我们获利会更大.If you can saw the branches into equal lengths ...
他戒掉的高赌注的牌戏,喝酒也比较有节制了.He gave up high - stake card games and stayed comparatively sober.你知道吹牛「一种牌戏」,让人相信的秘诀 吗 ?You know the key to running a convincing bluff?像轮盘赌 、 二十一点 、 掷双骰、赌纸牌 、 对号牌戏、吃角子老虎等等.Such as roulette , blackja...