Synchrometer
回旋共振质谱仪, 射频质谱计, 同步计, 同步指示计
🗣️ 情景例句
Well,
嗯，
Is it far?
远吗？
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。