English Dictionary

March equinox

名詞

不可算名詞 通常

(astronomy) The moment when the sun crosses the celestial equator while heading northward, occurring on March 19–21. That would be vernal equinox in the northern hemisphere and autumnal equinox in the southern hemisphere.

日本語の意味

太陽が天の赤道を北へ横切る瞬間を指し、この瞬間は北半球では春分、南半球では秋分として認識される天文現象。

Birds begin their migrations shortly after the March equinox, when increasing daylight signals the change of seasons.

太陽が北へ向かって天の赤道を横切る3月の瞬間（春分）の直後に、日照時間の増加が季節の変化を告げるため、鳥たちは渡りを始める。

意味（1）

(astronomy) The moment when the sun crosses the celestial equator while heading northward, occurring on March 19–21. That would be vernal equinox in the northern hemisphere and autumnal equinox in the southern hemisphere.

March equinoxes （ plural ）