Both his grandfathers were fired with an enthusiasm for public speaking.他的祖父和外公都热衷于演说。Mr Baker was speaking off the cuff when he made those suggestions.贝克先生临时提出那些建议。"Thank you very much for speaking with us." — "Not at a...
The recent mail influx had depressed him.最近的大量邮件使他情绪低沉.The country sealed its borders to prevent the influx of illegal immigrants.为了防止非法移民大量湧入，该国封闭了边境。ATP released from an axon was indeed triggering calcium influx into S...
鞭毛的旋转可以推动细菌在水中行进。The rotation of flagella pushes the bacteria through the water.微管还用于建造中心粒,基体, 纤毛和鞭毛.Microtubules are also used in the construction of centrioles , basal bodies , cilia and flagella.单胞体 单细胞 的微生物, 尤指单'...