piece 的详细用法piece 1/piːs,pis/ n. [C ] S1 W1英 [piːs]MEANINGS 义项1.AMOUNT 量an amount of something that has been parated from the main part 片;块;段;截•Cut off a piece of wood 5 cm in length. 截下一段五厘米长
piece 忧心忡忡什么意思的详细用法piece 1/piːs,pis/ n. [C ] S1 W1英 [piːs]dragon danceMEANINGS 义项1.AMOUNT 量an amount of something that has been parated from the main part 片;块;段;截•Cut off a piece of wood 5 cm in le