Objectives: to study fermentation conditions of chymosin from mutant strain Mucor pusillus.目的: 研究微小毛霉产凝乳酶的固体发酵条件.Chymosin used traditionally in cheese making is an aspartic protease extracted form abomasum of suckling ca...
Acupressure is used to release tension spots in the shoulders and neck.指压按摩用于缓解肩部和颈部的紧张。Massage is used to relax muscles, relieve stress and improve the circulation.按摩可以使肌肉放松，缓解压力和促进血液循环。Naomi used to go to church in Gra...
New problems arose imperceptibly.不知不觉地出现了一些新问题.Imperceptibly, the boat had slowly turned.船慢慢地在转弯, 简直使人不觉得.Time fled, and she was surprised to find the year passed imperceptibly.光阴飞逝, 她诧异地发觉一年不知不觉就过去了....