Arc-transmitter
[電] 火花式發(fā)射機(jī)
?? 詞語組成解析
arc
[ɑ:k]
n. 綜合癥狀;弧（度）;天穹;電弧，弧光。;
vi. 形成拱狀物;循弧線行進(jìn);
abbr. American Red Cross. 美國紅十字會;
transmitter
[tr?nz'mit?]
n. 傳送者;傳達(dá)者;發(fā)射機(jī);發(fā)報機(jī);
??? 情景例句
So would I.
我也是。
Millions of thanks to you all, and don't forget to finish your dinner before it get cold.
十分感謝大家，大家快趁熱吃吧。
She can't come. She has to help her Mommy!
她不能來。她得幫她媽媽的忙！