Angle of advance
[电] 前进包络线
🧩 词语组成解析
angle
['æŋɡl]
n. 角;[比喻]（考虑、问题的）角度;观点;轮廓鲜明的突出体;
vt. 使形成（或弯成）角度;把…放置成一角度;调整（或对准）…的角度;使（新闻、报道等）带有倾向性;
vi. 垂钓;斜移;弯曲成一角度;从（某角度）报道;
angl 角落,弯曲
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];
advance
[əd'væns]
vt. （使）前进;将…提前;预付;提出;
vi. （数量等）增加;向前推（至下一步）;上涨;
n. 增长;借款;（价格、价值的）上涨;预付款;
adj. 预先的;先行的;
ab(from)+ance(before)→前进
🗣️ 情景例句
Would you do me a favour look around your factory?
能否帮忙带我看一下你们工厂？
He who lives by hope will die by hunger.
靠希望生活的人将饥饿而死。
In this way he was able to find out where they lived, how many chidren they had, and where they died and were buried.
就这样，他了解到祖先的住处，有多少孩子，死在何处，葬在哪里。