updated sense approved 钻研/鑽研 · zuānyán · delve into
钻研 / 鑽研
zuānyán
delve into
to study meticulously or delve into a subject deeply
他花了几十年的时间钻研这门科学。
verb
created sense approved 钻研/鑽研 · zuānyán · delve into
钻研 / 鑽研
zuānyán
delve into
to study meticulously or delve into a subject deeply
他花了几十年的时间钻研这门科学。
verb