n. 
百万分之

秒,微秒
近义词
n.
想词
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luxation,
luxazone,
luxe,
Luxembourg,
Luxemburg,
Luxeon,
lux-hour,
Luxi,
Luxistor,
luxmeter,
相似单词
microscopy,
microscratch,
microscreen,
microscreening,
microscrew,
microsecond,
microsection,
microsegment,
micro-segregation,
microseism,