They also play an important role in immune reactions.它们在免疫反应中也起着重要的作用.Nonbiological degradation processes play an important role in the dissipation of many pesticides in soil.非生物降解过程在消除土壤中的许多农药方面起着重要的作用.Variational princ...
My breaths were coming in gasps.我急促地喘起气来.Take some slow, deep breaths and give your body a bit of a shake.缓缓地深呼吸，并轻轻晃动身体。I paused in the hall to take three deep breaths to restore my equilibrium.我在大厅里停了一下，深吸了三口气以恢复平静。...
Two hermits lived in a cave far from civilization.两个隐士连个隐士住在远离村庄的山洞里.These letters revealed her wit and civilization.这些信流露出她的教养和才华.He is remembered for his generosity and civilization.他因慷慨和良好的教养而被人们怀念....