作业帮meter 复数meters 发音?
meter 复数meters 发音?
为什么800—meter 的meter不用meters
10 meters long可以说10-meter-long?
eighty meters high与eighty- meter-high
400-meters race 还是 400-meter race
five meter,five meters,five meters' 选择哪个?
cubic meter的复数
meter的复数是什么?
2 meters high 和 2-meter-high的区别
我知道meter是米的意思,但meters是什么意思?
It is（）wide. A 6.5-meter B 6.5 meters
two-meter-deep和two meters deep的区别