请输入您要查询的英文单词：
单词
draining sump
释义
draining sump
机油箱
jī yóu xiāng
sump
水坑
shuǐ kēng puddle,
sump
污水坑
wū shuǐ kēng cesspit, cesspool, sinkhole,
sump
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Optical Spectrum Analyzer
optical spectrum analyzers
optical spectrum instrument
optical spectrum instrumentation
optical speed
optical spevtrum
optical spherical surface
optical spherometer
optical spin orientation
optical splitter
optical spot
optical spotting
Optical square
optical ssb modulation
optical staining
optical Stark effect
optical star network
optical step and repeat camera
optical stepper lithography
optical stereoscopic image
optical stop
Optical storage
optical storage and retrieval
optical storage buffers
optical storage capacity
英汉双解词典包含3607232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 8:43:59