单词	divalent
释义	divalent /dʌɪˈveɪl(ə)nt / adjective Chemistry Having a valency of two.Experiments with erythrocytes were repeated with either sodium sulfate or sodium nitrate replacing the divalent ion at the same concentration.... However, EDTA is not ideal because it also binds essential divalent cations such as calcium and zinc. Our observations support the claim that monovalent or divalent cations are not necessary to polymerize G-actin into F-actin.
随便看	give someone a mouthful give someone an inch and he (or she) will take a mile give someone a piece of one's mind give someone a shout give someone away give someone Bondi give someone credit for give someone grief give someone head give someone hell give someone one give someone (or get) a thick ear give someone (or get) the bum's rush give someone (some) skin give someone the big E give someone the bird give someone the boot give someone the creeps give someone the elbow give someone (the) evils give someone the eye give someone the finger give someone the flick (or get the flick) give someone the glad eye give someone the hairy eyeball

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。