Hto
[机] 重水
🗣️ 情景例句
Quiet!
安静点儿！
It took him a long time to make up his mind.
下决心花了他很长时间。
Once we detected a planet, we would have to find a way of blotting out the light from its star, so that we would be able to 'see' the planet properly and analyze its atmosphere.
一旦我们找到这样一颗行星，我们就要想办法将它的恒星射过来的光线遮暗，这样我们就能彻底“看见”这颗行星，并分析它的大气层。