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单词
transonic barrier
释义
transonic barrier
[trænˈsɔnik ˈbæriə]
n.
音障(飞机于超音速航行时空气阻力增加的现象)
随便看
upconcentrated
up conversion
upconversion
up-conversion
up-conversion.
up-conversion phosphor
upconversion phosphor
Upconversion Phosphors And Infrared Laser Sensor Quantex
upconversions
up convert
up-convert
upconvert
upconverted
up converter
upconverter
up-converter
Up-converter.
upconverters
upconverting
up converting laser
up-converting laser
upconverts
up counter
upcounter
up-counter
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更新时间:2026/8/13 23:54:27