Carbohydrates are one of the four major classes of biochemical molecules.碳水化合物是四大类生物化学分子中的一类.Firm liver enlargement and biochemical evidence of intrahepatic cholestasis are typical manifestations.肝硬而肿大和肝内胆汁淤沸的生化改变是典型现象.T...
编程者似乎对大批量制造含暴力因素的产品处之漠然，毫无责任心。Programme-makers seem irresponsibly insouciant about churning out violence.计算机编程概要the basics of computer programming高级编程语言a high-level programming language...
He poured out his griefs in a long letter to Robert Owen.他把他的苦衷倾吐在给罗伯特·欧文的一封长信里.Oh, the half - hours, the minutes of the world ; what miseries and griefs are crowded into them!啊, 这些个 半 小时, 这些个分分秒秒,期间充满着多少痛苦和悲伤!Marriage h...
锌基合金的压铸件总是在氰化镀液中镀铜.Zinc base die castings are always copper plated in cyanide baths.如果顶钉调整不当,可能使铸件报废.Any out - of - adjustment pins can be reason for casting rejection.锑能增加铸件的硬度.Antimony adds to the rigidity of the casti...