在线词典

在线词典，是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义，查询效率高、结果丰富，包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等，是外语学习者必备的在线查词工具。

输入要查询的单词：

近期查询：

And Antifoam Agents

网络释义

以及消泡剂

Materials added to cement to change the properties of the cement. Types of cement additives are accelerators, retarders, extenders, weighting agents, dispersants, fluid-loss control agents, lost circulation control agents, and antifoam agents. Cement additives are used to change the cement's density, setting time, compressive strength, flow properties and dehydration rate, to cause the cement to expand, and to reduce the cost of the cement. Calcium chloride is added to reduce setting time, gypsum to increase setting time, barite and hematite to increase density, and bentonite and pozzolans to decrease density.

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在线词典

And Antifoam Agents

网络释义

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{word}

单词变体

常用短语

网络释义

近义词

同根词

词语辨析

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