Band of rotation-vibration
[机] 转(动)振(动)光带
🧩 词语组成解析
band
[bænd]
n. 带;乐队;衣带;价值;
vt. 给…镶边;用带绑扎;（将价格、收入等）划分档次;把…联合起来;
vt.& vi. 结合起来，伙同;
vi. 聚集，联合（起来）（通常与together 连用）;
band(to bind)→皮带；带子；条纹；乐队
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Thanks very much. It was a great party!
非常感谢，今天的聚会棒极了！
They're calling your flight now.You barely have time to make it.
他们正在定航班。你刚刚有时间做。
Will you help me plant this tree, please?
你愿帮着种这棵树吗？