Helixes
n. 螺旋结构( helix的名词复数 )
🗣️ 情景例句
Has the container arrived in Sydney yet?
货柜已经到达悉尼了吗？
I don't feel very well.
我觉得不太舒服。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。