短語詞組短語is no equal to 不等於號is approximay equal to 約等於號is closely equal to 約等於號is not equal to 不等於號;不等於;不即是號;不等號is nearly equal to 約等於號is around equal to 約等於號is possibly equal to 不等於號is almostly equal to 約等於號is approximately equal to 約等於號;約等於;約即是號;約便是號 返回 is equal to