a. 稀罕的, 罕有的, 珍奇的, 稀薄的, 半熟的, 非常好的 adv. 非常
F) It’s rare to find an island that really does feel undiscovered—but this is it.
四级 · CET-4 2026年6月 第1套
While certain rare diseases can be easily identified, most potential health conditions cannot be identified by genetic testing alone.
四级 · CET-4 2025年12月 第3套
K) Getting two blue moons a year is rare, but we have individual blue moons every few years.
六级 · CET-6 2024年12月 第2套
Big 2024 年12 月英语六级真题第2 套 第6 页，共9 页 clouds of ash from volcanic eruptions or fires can do the trick, but it doesn't happen often, and the stars would certainly have to align for two such rare instances to occur at once.
六级 · CET-6 2024年12月 第2套
"Teachers are doing fantastic things, but it's very rare a teacher walks into another room to see what's happening," said Andi Fourlis, superintendent of Mesa Public Schools.
六级 · CET-6 2024年12月 第3套