TROPIC
🌍☀️🌴

示例

We crossed the Tropic of Capricorn during the research voyage.

我们在科考航程中穿越了摩羯座回归线。

定义

Either of the two lines at 23°26′ north or south

  • Farthest latitudes where the sun can be directly overhead

位于赤道以北或以南23°26′的两条回归线之一

  • 太阳可直射至的最远纬度

Of or relating to the tropics; tropical

  • Hot and humid

热带的;与热带有关的

  • 炎热潮湿的

Inducing or directing a biological or chemical change in a system

  • Especially of hormones acting on specific target tissues

能诱导或调控系统发生生物或化学变化的

  • 尤指作用于特定靶组织的激素