音標(biāo)發(fā)音英式音標(biāo) [?v??.n?l ?ek.w?.n?ks]美式音標(biāo) [?v??.n?l ?ek.w?.nɑ?ks]英式發(fā)音 美式發(fā)音 基本解釋n. 春分；春分點（約在3月20日）同根派生 vernal equinox相關(guān)詞英漢例句雙語例句The vernal equinox, however, occurs when the center of the sun crosses the Equator.當(dāng)太陽中心橫過赤道之時，便是春分。It issued the Easter Rule which states that Easter shall be celebrated on the first Sunday that occurs after the first full moon on or after the vernal equinox.這個理事會制定了復(fù)活節(jié)的標(biāo)準(zhǔn)：復(fù)活節(jié)應(yīng)該在第一個滿月后或是春分后的第一個星期進行慶祝。Therefore, on the vernal equinox day, the daylight hours are actually longer than the length of time between when the sun crosses the horizon at dawn and when the sun crosses the horizon at sunset.于是，在春分之日，太陽從黎明經(jīng)過地平線生氣之時，到黃昏經(jīng)過地平線落下之時，兩者間的時長確實沒有我們所看見的白天長。權(quán)威例句Well, obviously Florida and California are two states where one can ride 12 months a year but for motorcyclists in less temperate climes it can be hard hanging up your helmet until the vernal equinox.FORBES: Coolest Winter Bikesvernal equinox更多例句詞組短語短語vernal l equinox 春分Vernal EquinoxSpring Equinox 春分The Vernal Equinox 自由爵士Vernal Equinox Day 春分日Vernal equinox point 晝夜平分點vernal equinox更多詞組英英字典劍橋英英字典 the time in the spring when the sun crosses the equator, and when night and day are of equal length柯林斯英英字典 the time at which the sun crosses the plane of the equator towards the relevant hemisphere, making day and night of equal length. It occurs about March 21 in the N hemisphere (Sept 23 in the S hemisphere) vernal equinox劍橋字典vernal equinox柯林斯字典專業(yè)釋義天文學(xué)春分春分點交通運輸工程春分點機械工程春分點電子、通信與自動控制技術(shù)春分測繪科學(xué)技術(shù)春分點地球科學(xué)春分