Delta-y starter
[化] 星形-三角形启动器
🧩 词语组成解析
delta
['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
starter
['stɑrtɚ]
n. （发动机的）启动装置;参赛人;（主菜之前的）开胃小吃;（赛跑等的）发令员;
🗣️ 情景例句
Good night, Harry. It was nice meeting you. Harry
很高兴与你见面。
When would you like to return?
你打算什么时候回来？
I regretted saying it almost at once.
但马上又后悔说了这话。