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单词
回波
释义
回波
Physics
光学、声学
声学
echo
回波
backward wave
反向波
†
,回波,返波
在行波管中群速和电子流方向相反的波
back wave
反向波
†
,回波
echo
回波
†
,回声
†
wave-echo
回波
Astronomy
echo wave; return wave; back wave
回波
随便看
animal biosafety early warning
animal blastula
animal body temperature regulation
animal breeding
animal cardiovascular system
animal cavernous hemangioma
animal cell bioreactor
animal cell culture medium
animal cell-mediated immunity
animal chlamydiosis
animal cleavage
animal cloning technology
animal common integument system
animal communication behavior
animal covering epithelium
animal crude drug
animal cycle
animal cytokines
animal derived food
animal derived food hygiene
animal derived food safety
animal dicrocoeliasis
animal disease resistance breeding
animal-drawn vehicle
animal ears
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