【每日一词】Delve  - vi. 钻研；探究；挖 vt. 探索；深入寻找，搜寻；挖 n. 穴；洞
https://1245.hedwig.pub/i/xue-ge-ci-delve
https://link.storjshare.io/raw/jvsr2pzo2ei5rr7cu6ajpkqfs73a/production/202830e56edb7bf4553b0b71525d033f51dba54df06b8cd6d2fa101b42b2e497.jpg