有人偷了我们发射太空船所用的液体燃料的秘方.Someone has stolen the secret formula for the liquid that fires our new spaceship.一名骗子推销员提出以两万美元的价格卖给卡内基一张保证成功的秘方。A huckster offered to sell Carnegie the formula for guaranteed success for $20,000.吉...
Matilda was embroidering an altar cloth covered with flowers and birds.玛蒂尔达在一块有花鸟图案的祭坛布上刺绣。He always had a way of embroidering.他总爱添油加醋.Matilda was embroidering an altar cloth covered with flowers and birds...玛蒂尔达在一块有花鸟图案...
增溶溶解对于任何要纯化的蛋白质都是必需的.Solubilization is required of any protein to be purified.各种多聚葡萄糖单位被纯化并交联.The polyglucose units are purified and cross - linked.由脑组织纯化出的细胞,可以是在常规情况下丢弃的脑组织.The cells were purified from brain tissue tha...