Catacaustic
a. [物]回光线的\\nn. 回光线(diocaustic之对)
🗣️ 情景例句
Would you please lead me to look around your factory?
您能领我参观一下工厂吗？
How long will the flight be delayed?
班机诞误多长时间？
He said that there was now no village.
他说那村子已经没有了。