最新提问
我的动态
登录后查看动态
题目内容双击单词支持查询和收藏哦～
A telescope orbiting in space, above the unruly atmosphere, is able to detect ultraviolet and infrared emissions that are blocked by Earth's atmosphere and thus _____________ to astronomers on the ground.
- A.unremarkable
- B.indiscernible
- C.exasperating
- D.undecipherable
- E.inconclusive
- F.imperceptible
B,F显示答案
以上解析由 考满分老师提供。
