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单词
Distress Signals
释义
distress signal
(遇难船只或飞机等发出的)求救信号,遇难(呼救)信号(如SOS)[参较distress call]
(病人等的)危急求救信号(或呼号)
(尤指不用语言传达的)求援信号
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precaval vein
precavas
precedable
precede
preceded
precedence
precedence relation
precedent
precedented
precedential
precedenting
precedentless
precedently
precedents
precedes
preceding
preceding limb
precedings
preceding spot
precensor
precensorship
precent
precentor
precentorial
precentors
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更新时间:2025/8/5 9:30:21