daylight

日光、昼光

昼間、周りを見えるようにする太陽の光。

やさしい英語で： The light from the sun that lets you see during the day.

• Daylight filled the room.
• The colors look different in daylight.
• Open the curtains to let more daylight in.

類義語： sunlight

反対語： darkness

よく使う表現： in daylight, natural daylight, bright daylight

昼間

日の出から日没までの明るい時間。

やさしい英語で： The part of the day when the sun is above the horizon.

• We only travel during daylight.
• There are fewer daylight hours in winter.
• They wanted to finish before daylight ended.

類義語： daytime

反対語： nighttime

よく使う表現： daylight hours, before daylight, during daylight

昼光スペクトル

太陽光に含まれる色の組み合わせ、またはそれを再現した人工光。

やさしい英語で： The mix of colors in sunlight, or in artificial light made to match it.

• The lamp closely matches the daylight spectrum.
• We tested the fabric under standard daylight.
• Daylight simulation helps photographers judge colors accurately.

よく使う表現： daylight spectrum, daylight simulation, standard daylight

露出する

表面に出て、外から見えるようになること。

やさしい英語で： To become exposed at the surface, where it can be seen in the open.

• The coal seam daylights at the cliff.
• The tunnel daylighted on the eastern slope.
• These rock layers daylight beside the river.

類義語： outcrop

よく使う表現： daylight at something, daylight on something