Scopeumatidae
粉粪蝇科
🗣️ 情景例句
That must be Rita Mae.
一定是Rita Mae。
It's not up to his usual standard.
这次没有达到他平时的水平。
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。