The ability of clay minerals to catalyse decarboxylation has long been recognised.粘土矿物能催化脱羧基作用是早已认识到的问题.The results demonstrate that this catalyse has an excellent activity and selectivity this reaction.结果表明该催化剂对此合成反应具有很...
诊断学(diagnostics)一词源于希腊文,意指鉴别 、 确定.Diagnostics is a word of Greece origin , which means discriminating, specifying.CT与 X 线透视, 超声, 同位素等影象显示方法相结合,建立起影像诊断学.CT and X - ray, ultrasound, isotope and other image display method c...
animals' ability to localize sounds动物确定声音发自某地点的能力Iodine tends to localize in the thyroid.碘容易集于甲状腺.Hot applications helped to localize the infection.热敷法有助于使发炎限于局部....
甲壳虫把粪粒埋起来,然后在里面产卵.Beetles bury pellets of dung and lay their eggs within them.杜鹃在别的鸟巢中产卵.The cuckoo lays its eggs in other birds'nests.昆虫以产卵繁殖后代.Insects propagate themselves by means of eggs....
温迪·里格比最近应邀给一帮医生讲芳香疗法的疗效。Wendy Rigby was recently invited to lecture a group of doctors on the benefits of aromatherapy.村边山顶那一面,大约两个里格. ”About two leagues beyond the summit of that hill above the village.'“ 哈里 ” —— 格...