Midbarrel
中间馏分
🗣️ 情景例句
Thanks, Mom.
谢谢，妈。
If you swear you will catch no fish.
咒骂无益，于事无济。
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。