fixity'fiksәti英式朗读美式朗读基本解释n. 固定性, 不变性, 固定物 [医] 固定, 入盆(指胎儿头)英文释义n the quality of being fixed in place as by some firm attachment n the quality of being incapable of mutation词形变化复数fixities上一个单词:fixities下一个单词:FIXME