短語詞組短語accidental suddenness 意外傷害suddenness thunderbolt 意外waveform suddenness 波形突變性Suddenness Risk 意外風(fēng)險(xiǎn)suddenness injury 意外傷害suddenness of intent 于突然起意emphasizing suddenness of something 一把act a suddenness 演一場意外a coincidental suddenness 一個(gè)巧合的意外 返回 suddenness