首页
汉语词典
英英词典
请输入您要查询的英文单词:
单词
sleep-wake cycle
释义
WordReference Random House Unabridged Dictionary of American English © 2024
sleep
′
-wake
′
cy′cle
(slēp
′
wāk
′
),
USA pronunciation
Physiology
the species-specific biological pattern of alternating sleep and wakefulness, in humans roughly 8 hours of nocturnal sleep and 16 hours of daytime activity.
随便看
rendell
render
renderable
renderer
rendering
rendering works
rendezvous
rendible
rendition
renegade
renegado
renege
reneger
renegotiable-rate mortgage
renegotiate
renegotiation
renew
renewability
renewable
renewable energy
renewables
renewably
renewal
renewer
renfrew
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 mdict.net All Rights Reserved
更新时间:2026/10/24 10:01:29