Secondary(optical)axis
[化] 副轴; 副光轴
🗣️ 情景例句
Yes. When you get on the transfer bus, just show the bus driver this ticket stub.
要。当你上了转乘的公共汽车时，就把这张票根给司机看。
Most things have two handles.
大多数事物总有两种解释。
like adolescents they stand before the mirror,
犹如希腊神话中那位漂亮少年，