🧩 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
He's always in and out of jobs.
他老是跳槽。
There are many wild blackberry bushes along the road.
路旁有许多野生的黑浆果灌木。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？