Her cheeks had an unhealthy pallor.她面色苍白，显得虚弱。He had a sickly green pallor.他脸色青白,带有病容.the deathly pallor of her face她如死人一般苍白的脸色The deathly pallor of her skin had been replaced by the faintest flush of color...她如死灰般苍白的皮肤开...
Redundancy is the spur for many to embark on new careers.裁员促使很多人开始从事新事业。Before she would embark on a holy war , however, she had to purify her own Church.不过,在开始一场神圣的战争之前, 她必须净化自己的教会.To diversify one's business is to...
The adsorption behaviour of cephalexin on hanging mercury electrode surface is reported.报道了头孢氨苄在悬汞电极表面的吸附行为.The advances in the process technology for the enzymatic synthesis of cephalexin are reviewed.综述了酶法合成头孢氨苄的工艺方法研究...