单词 diurnal 释义 diurnal, a. and n.|danl|[ad. L. diurnl-is daily, f. dis day. Cf. F. diurnal (admitted by the Academy 1694), It. giornale (Florio 1598: now only n.) and see journal.]1. Performed in or occupying one day; daily. Chiefly of the motion of t...
单词 diurnal 释义 diurnal adj 1 (biology 生) of the daytime; not nocturnal 白天的; 白昼的 Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同, 是在日间活动的. 2 (astronomy 天) occupying one day 周日的 the diurnal movement of the pla...