Secondary(optical)axis
[化] 副轴; 副光轴
🗣️ 情景例句
I can't drive a car, but I have a motorbike license.
我不会开汽车，但我有摩托车的驾驶执照。
Did you go camping this morning?
你今早去露营了吗？
Though he owned a large car,
尽管他有一辆豪华小轿车，