Fiberoptronics
纤维光电子学
🗣️ 情景例句
It's for kids.
这是给小孩看的。
Don't leave before I return.
在我回来之前请不要离开。
When Mrs.Richards walked towards him, he fled, slamming the door behind him.
理查兹夫人朝他走去，只见他“砰”的一声关上门逃走了。