Secondary(optical)axis
[化] 副轴; 副光轴
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
Thank you for seeing me off.
谢谢你送行。
He started to complain about this wicked world but was interrupted by a knock at the door.
他开始抱怨起这个邪恶的世道来，却被一阵敲门声打断了。