1) diurnal observation
昼夜观察
2) Police were on a twenty-four-hour patrol.
警察昼夜巡逻。
4) day and night
昼夜
1.
On exchange of architectural expression in day and night
浅议建筑表情在黑白昼夜间的转换
2.
Buildings emotion will not turn as the change of day and night; therefore, such expressions should also follow the uniform rules.
建筑的情感不会因为黑白昼夜的交替而变化,所以,建筑的表情也应该遵循这种统一的法则;即建筑表情应在白昼与黑夜之间具有延续性和统一性。
5) precision night viewer
精密夜间观察镜
6) night viewing packet scope
夜视袖珍观察镜
补充资料：观察(见科学观察)
观察(见科学观察)
observation
吝。guaneho观察(observation)见科学观
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条