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单词
preparation concentrate
释义
preparation concentrate
美
英
un.
精矿
英汉
网络释义
un.
1.
精矿
1.
精矿
preparation... ... preparation committee {n.}筹备委员会
preparation concentrate
精矿
preparation dish 显微镜载片样品皿 ...
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例句
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feedback characteristic
feedback check
feedback circuit
feed back circuit
feed-back circuit
feedback circuits
feedback cireuit
feedback clamp circuit
feedback-clamp circuit
feed back-clamp circuit
feedback classroom
feedback coefficient
feedback coil
feedback combining
feedback communication
feed-back compensating winding
feed back compensation
feedback compensation
feed-back compensation
feedback compensation technique
feedback compensator
feedback concept
feedback condenser
feed back conductance
feedback connection
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/10/5 11:40:53