Umbra
n. 阴影, 本影, 暗影\\n[化] 本影
📖 牛津释义
umbra
n
(pl -rae or ~s) (astronomy 天) dark central part of the shadow cast by the earth or the moon in an eclipse, or of a sunspot 本影. Cf 参看 penumbra.
🗣️ 情景例句
for a cheeseburger and french fries?
吃一顿芝士汉堡和炸薯条？
I used to take a walk in the early morning.
我过去常一大早出去散步。
Carbonated drinks are acidic, and slightly safer.
碳酸饮料是酸性的，就更安全一些。