英语词汇posigrade怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	posigrade
释义	pos·i·grade /ˈpɒzɪɡreɪd/ a. 【空】 1. 正加速度的，向前推进的 posigrade rockets (增加航天器推进力的)正加速度火箭 2. 正加速度火箭的 a posigrade manoeuvre 正加速度火箭操纵 [< POSI(TIVE) + (RETRO)GRADE]
随便看	pott's fractures potty potty potty potty-chair potty-chairs potty mouth potty-mouth potty-mouthed potty's potty-seat potty-train potty-train potty-trained potty-trained potty-training potty² potty¹ POTUS potuss pot-valiancies pot valiancy pot-valiancy pot-valiant pot-valiantly

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