n. 环, 环形物, 拳击场, 戒指, 角逐, 小集团, 铃声, 钟声, 声调 vt. 包围, 套住, 按铃, 敲钟 vi. 成环形, 响, 鸣, 按铃, 敲钟, 回响
It’s pretty dark!” H) Beginning their astronomical PowerPoint demonstration using a green laser pointer, Hilde and Orla showed us the Messier 4 spherical cluster (星团) with white dwarf stars (白矮星), Saturn and its rings, the Southern Cross and the Milky Way, which stretched across the sky.
四级 · CET-4 2026年6月 第1套
This observation is bound to set Marxist alarm bells ringing in the minds of some readers, but it was first made by Alexis de Tocqueville in 1840.
六级 · CET-6 2024年12月 第3套
Farmers ring up to receive the information.
四级 · CET-4 2023年6月 第1套
E) “I think the opportunity to give people a choice is important,” says Florida state Senator Jeremy Ring, who introduced a bill last year that would allow Florida students to choose between foreign language and coding classes for the purpose of university admissions requirements.
六级 · CET-6 2022年9月 第1套
Ring says that although he will be out of office, an identical bill will be reintroduced within the next year by others on his behalf.
六级 · CET-6 2022年9月 第1套