Division of wavefront
[化] 波阵面分割
🧩 词语组成解析
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];
[计] 波前
🗣️ 情景例句
Then you have to fill out this form
然后你要填写这份表格，
I played outside this morning.
我今早在外面玩。
Boys' relay: The winners -- Class 3! (Hooray!) Well done!
男子接力赛：获胜者--3班！（好！）干得好！