Sealed tubes
[医] 熔封管, 封闭管
🧩 词语组成解析
a. 未知的, 密封的\\n[法] 盖印的, 经盖章批准或证实的, 密封的
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
You really need to eat more; you're too skinny.
你太瘦了，真得多吃点。
A flow of words is no proof of wisdom.
口若悬河不能作为才智的证明。
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。