| 释义 |
笃 dǔ1) sincere; earnest (笃志)2) serious; critical (of illness) (病笃)笃dǔserious (illness)sinceretrue笃 adj. 忠实；一心一意sincere; single-minded笃行不倦 tireless情爱甚笃 madly in love她对古老的礼仪习俗笃行不改。 She's a stickler for old-fashioned customs and etiquette.沉重serious病势危笃 be cr |