常見例句The orbital motion of close binary pulsar can be used for generation of an astronomical ephemeris time scale BPT. 介紹了該領(lǐng)域研究的基本狀況,重點(diǎn)對毫秒脈沖星守時(shí)的理論方法,綜郃脈沖星時(shí)間及與原子時(shí)的關(guān)系等進(jìn)行了討論和評述。Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就會發(fā)酵。Time is sometimes called the fourth dimension. 時(shí)間有時(shí)被稱爲(wèi)第四度空間。I think the work can be completed ahead of time. 我認(rèn)爲(wèi)這項(xiàng)工作能提前完成。He will come on time even though it rains. 即使下雨,他還是會準(zhǔn)時(shí)來的。Reading occupies most of my free time. 閲讀佔(zhàn)去了我大部分的閑暇時(shí)間。 返回 ephemeris time