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单词
ammonia n
释义
ammonia n
美
英
un.
氨氮
英汉
网络释义
un.
1.
氨氮
1.
氨氮
区 分 pH CODMn BOD SS
氨氮
(
ammonian
) 污水水质 4.6 9,000 9,000 85 40 排水水质标准 6 ~ 9 100 20 70 15 污水处理后水质 …
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例句
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bearing roller
bearing running hot
bearing rust
bearing
bearing saddle
bearing saddle bore
bearing scale
bearing scraper
bearing seal
bearing sealing
bearing seat
bearing seating
bearing section
bearing sector
bearing segment
bearing seizure
bearing selector
bearing semaphore
bearing-sense switch
bearing series
bearing servo
bearing servo amplifier
bearing set
bearing sets
bearing shell
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：2026/8/23 21:34:43