sundials
英 ['sʌndaɪəlz] 美 ['sʌndaɪəlz]

n.

日晷，日规( sundial的名词复数 )；

英英释义

sundial[ 'sʌndaiəl ]

• n.timepiece that indicates the daylight hours by the shadow that the gnomon casts on a calibrated dial

双语例句

1. Churchyards often have sundials in them.
   教堂大院里通常设置日晷。
2. Inventors created sundials, which indicate time by the length or direction of the sun's shadow, to track temporal hours during the day.
   当时的发明家制造了日晷，利用太阳阴影的长度或角度，来测量白天真时的变化。

权威例句

SUNDIALS
On sundials, springs, and atoms.
From sundials to atomic clocks.
Greek and Roman sundials
FromSundialstoAtomicClocks, UnderstandingTimeandFrequency
From Sundials to Atomic Clocks: Understanding Time and Frequency
SUNDIALS: Suite of nonlinear and differential/algebraic equation solvers
Rsundials: Suite of Nonlinear Differential Algebraic Equations Solvers in R
Cvodes, the sensitivity-enabled ode solver in sundials
The Origins of al-Bīrūnī‘s “Method of the Zijes” in The Theory of Sundials