heptavalent是什么意思？

heptavalent的音标：heptavalent的英式发音音标为：['heptəˌveɪlənt]heptavalent的美式发音音标为：['heptəˌveɪlənt]...

vt.编写，创作(author的过去式，过去分词)...

But the nymph Echo kept near him.但森林女神爱蔻跟在他附近.Objective To construct a cDNA expression library of Periplaneta Americana nymph.目的　构建美洲大蠊若虫cDNA表达文库.A wood nymph who was changed into a fountain by Artemis.阿瑞托莎被阿耳忒弥斯变成喷泉的山林中...

pitchers的音标：pitchers的英式发音音标为：['pɪtʃəz]pitchers的美式发音音标为：['pɪtʃəz]...

Glossinidae的音标：...

Buying any shares that are overvalued is fraught with danger.购买任何被高估的股票,是充满危险的.The earliest operations employing this technique were fraught with dangers.最早使用这种技术的手术充满了危险。The expedition through the jungle was fraught wit...

填充函数是一种解无约束全局极小化问题的方法,这种方法的关键是构造填充函数.The Filled Function Method is an approach for solving unconstrained global minimization problem.以这些模型为基础,按照相对误差极小化的原则, 建立了灰色组合预测模型.Based on the relative error minimizes principle, the...

rescue的现在完成时为：rescued...

They had been indoctrinated from an early age with their parents' beliefs.他们从小就被满脑子灌入了他们父母的信仰。They have those political opinions because they've been indoctrinated all their lives.他们具有那种政治主张,因为他们一生都在被灌输那种观点.Som...

v.脱模...

“劳动”的拼音为：láo dòng...

“异凹型”的英语可以翻译为：[医]anomocoela ...

lion的复数形式为：lions...

blunge的音标：blunge的英式发音音标为：[b'lʌndʒ]blunge的美式发音音标为：[b'lʌndʒ]...

aby的现在进行时为：abying...

caesura的音标：caesura的英式发音音标为：[si'zjʊərə]caesura的美式发音音标为：[si'zjʊrə]...