microhardness怎么读？

The enamel surface microhardness was measured by a Leitzs microhardness tester.采用维氏显微硬度仪测定经饮料浸泡后牙釉质表面显微硬度的变化.The microstructure and microhardness of ths laser nulted Fe - Sb alloys were studied.研究了激光表面熔化Fe-Sb合金的显微组织和显微硬度...

The average microhardness value from cladding coating transition layer white bright band gradiently distributes.从熔覆区→过渡层→白亮带的平均显微硬度值呈梯度分布.The enamel surface microhardness was measured by a Leitzs microhardness tester.采用维...

n.微硬度，显微硬度...

The barriers are lethal to fish trying to swim upstream.这些障碍物对于想要往上游游动的鱼儿来说是致命的。Cities upstream use the river to get rid of sewage.上游的城市将污水排放到河里。A barrage would halt the flow upstream and lift the water level.一道拦河坝将会在上游拦...

v.吹牛( gasconade的过去式和过去分词 )...

dogfishes的音标：...

equiaxed的音标：equiaxed的英式发音音标为：['i:kwɪækst]equiaxed的美式发音音标为：['ikwɪækst]...

生物防治是一种生态学上的很好解决为害物的方法.Biological control is an ecologically sound approach to pest suppression.同样,许多农学院和农业大学中也忽视基础生态学.Basic ecology has similarly been ignored in many agricultural schools and universities.对植物生态学的研究通常比动物...

I feel dizzy and disoriented.我感觉头晕目眩，辨不清方向。They became deeply intoxicated and totally disoriented.他们酩酊大醉,东南西北全然不辨.Her head still hurt, and she felt slightly dizzy and disoriented.她的头还痛，并且觉得有些晕头转向。...

gamophobia的音标：gamophobia的英式发音音标为：[gæmə'fəʊbɪə]gamophobia的美式发音音标为：[ˌgæmə'foʊbɪr]...

Objective : To investigate the cell source secreting the granulocyte granulocyte colony - stimulating factors ( GM - CSF , G - CSF ) in human placenta.目的: 确定脐血中高水平的造血因子的来源.Secreting or yielding a milky juice , as certain...

These seedlings may be budded in the field to desired varieties.这些实生苗可以在田间把所需要的品种芽接上.Leaves budded , flowers bloomed, and finally, grapes formed. The grapes fed many.叶茂, 花繁, 最终结满了葡萄, 供很多人享用.Deep pinkish blue crown _ shap...

“出身”的近义词/同义词：身世。...

Their behaviour was noxious.他们的行为令人生厌。Heavy industry pollutes our rivers with noxious chemicals.重工业产生的有毒化学品会污染我们的河流。Noxious gases had built up in the sewer.下水道的有害气体越积越多....

[人名] [英格兰人姓氏] 马利住所名称，来源于古英语，含义是“边界，或令人愉快的，或貂+树林，开垦地”(boundary,or pleasant,or marten+wood,clearing)...

There are bound to be teething problems with something so new.如此新鲜的事物刚开始必然会有些问题。Teething can be painful and make your baby irritable.长牙会很难受，婴儿会烦躁不安。The problems went deeper than mere teething difficulties.问题不仅仅是起始阶段的小麻烦那...

二氟乙烯...

一种叫作吡啶酮的新型抗艾滋病药物能促使艾滋病毒变异，使其不能繁殖，也不会再感染新的细胞。A newer anti-HIV drug called pyridinone caused HIV to mutate into a form which could not reproduce or infect new cells.目的　研究2乙基3 羟基 6苯硫基4 ( 1H ) 吡啶酮 ( HPP ) 的抗氧化作用.AIM To study...