Bipitch
双螺旋的, 双螺线的, 双节距的, 双头的
🗣️ 情景例句
May I have a word with you?
能和你说句话吗？
He insisted that we all be in his office at one o'clock.
他要求大家一点钟到他的办公室。[大学英语四级]
These?
这几只？