Mutamerism
[机] 变旋光现象
🗣️ 情景例句
I am looking forward to Christmas.
我盼望着圣诞节的到来。
Never say die! Up man, and try.
不要气馁，朋友，振作起来，干！
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。