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。...
It leaves your hair smelling deliciously fresh and fragrant.它会让头发闻起来清新、芳香，令人愉悦。The city is covered by a foul-smelling cloud of smoke.城市被一团恶臭的烟云笼罩着。Both men were smoking evil-smelling pipes.两个男人都在抽着难闻的烟斗。...