dimethylene是什么意思

n.
二亚甲基

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  • determine造句

    Method: To determine the moisture content by oven drying method and salinity argentimetry of market scorpion.方法: 用烘干法测定全蝎含水量和银量法测定全蝎含盐量.The hydrometric pendulum is sometimes used to determine flow velocities in open chan...
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  • Faber例句

    His latest book of poetry will be published by Faber in May.他的最新诗集将由菲贝尔出版公司于5月出版。David tugged again and the muzzle slipped from Faber's grasp.大卫猛地一拉,枪口终于从费伯的手中滑脱了.Faber found his boastfulness irritating. " How many ...
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    Economy deepens the coact that wants economist and mathematician theoretically.经济理论的深化要经济学家与数学家的共同合作.This untutored mathematician had an obsession with numbers...这位非科班出身的数学家对数字特别痴迷。A mathematician or a wit would give you...
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    在恶劣的条件下,皮肤可能会开裂并流脓。In severe cases, the skin can crack and weep.恶劣的气候使植物生长特别缓慢。The harshness of the climate makes vegetative growth extremely slow.恶劣的天气已经导致这个连假周末数十个航班被取消。Bad weather has caused dozens of flight cancellat...
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    投资者预料会出现灾难,正在储备大量现金。Investors were storing up a lot of cash in anticipation of disaster.他们开始储备大量食物。They began to lay in extensive stores of food supplies.当局已经敦促人们储备燃料。The authorities have urged people to stock up on fuel...