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单词
contaminant
释义
contaminant
contaminant n:
(polluting substance)
SC
导致污染的物质 dǎo zhì wū rǎn de wù zhì
A number of serious contaminants were found in the river water.
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tracer
traceried
tracery
trachea
tracheal
tracheitis
tracheotomy
trachoma
tracing
tracing paper
track
track and field
trackball
track down
tracker
tracking
tracking station
trackless
track meet
track record
track suit
tracksuit
tract
tractability
tractable
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更新时间:2026/9/6 0:22:58