diurnal
/dai'ә:nl/
GRE
BNC词频: #24,873
当代词频: #28,051

中文释义

a. 每日的, 一日间的, 白天的

[医] 昼现的(丝虫), 昼间的

英文释义

a. of or belonging to or active during the day

s. having a daily cycle or occurring every day