D-araboflavin
[化] D-阿拉伯黄素
🗣️ 情景例句
We'd like to make a reservation for this weekend.
我们想预订一个这个周末的房间。
I need the change for the stamp machine.
我需要投入自动售邮票机的零钱。
By this time, a Lancaster bomber in reasonable condition was rare and worth rescuing.
到了那个时候，状况良好的兰开斯特轰炸机实属罕见，值得抢救。