“硬性”怎么读

这些课不是硬性规定要听的。Attendance at these lectures is not compulsory.参加晚祷并非硬性规定.Attendance at evening prayers is not compulsory.高水材料是一种新型水硬性无机胶凝材料,水灰比高达3.0.The material with high water is a new water - hardening inorganic gelling...

“硬性”的英语可以翻译为：hardness，rigid，stiff，inflexible ...

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engraft的现在完成时为：engrafted...

mend的一般过去时为：mended...

sedulously的音标：sedulously的英式发音音标为：['sedjʊləslɪ]sedulously的美式发音音标为：['sedjʊləslɪ]...

“摩尔的”的英语可以翻译为：[医]molal，molar ...

abbr.cruzeiro 克鲁赛罗（巴西货币单位），cruzeiro (Brazilian currency) —also appears as C，Cr，Cruz...

“手枪”的英语可以翻译为：pistol，handgun，shooter，heatrola，gat ...

n.脊柱，脊椎，（动植物的）刺，书脊...

In a few minutes Heller called in from Minnesota.几分钟以后,赫勒从明尼苏达州打来了电话.Afterwards, Heller, Butler and Horrocks developed it in more general categories with a relative abelian structure.随后, Heller, Butler和Horrocks在更为一般的具有相对...

She was,to the end,a gentlewoman of the old school,gracious and mannerly.说到底，她仍是一位温文尔雅、礼貌可嘉的守旧派的贵妇人。The little gentlewoman might set up for herself if she pleased.这位小贵妇人如果高兴,现在可以自立门户了.He could not speak of such things to...

commentate的第三人称单数（三单）为：commentates...

n.一种双座四轮马车...

flutists的音标：...

adj.离螺口的...

More often, all of the materials exposed to the etchant have a finite etch rate.通常, 所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率.Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.瓷酸蚀剂...