# sundial ##### 词义 - 英：/ˈsʌndaɪəl/； 美：/ˈsʌndaɪəl/ - #词性/n 日晷 ##### 例句 - On cloudy days or at night it was impossible to tell the time with a sun clock or a sundial . - 在阴天或晚上,用太阳钟或日晷是无法分辨时间的。 - The sundial is the oldest known device for the measurement of time . - 日晷是已知的最古老的一种测算时间的装置。 - For many years sundials have cast their spell over scientists and mathematicians - 多年来，日晷一直吸引着科学家和数学家们。 ##### 形态 - #形态/word_pl sundials