🧩 词语组成解析
locus
['ləukəs]
n. 所在地，场所;核心;色点;圆图;
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];
infection
[in'fekʃən]
n. <医>传染，感染;传染病，染毒物;影响;
🗣️ 情景例句
She looks neat and fresh.
她看起来优雅清新。
A useful trade is a mine of gold.
一样有用的手艺是取之不尽的财富。
yet following her regular practice she had shut them before going out.
而她记得在出门买东西前，她按老规矩是把房门一一锁上的。