n. 鸟, 羽毛球 vi. 打鸟
L) Since starting his research on phantom traffic jams, Horn has learned that schools of fish and flocks of birds and bats use similar spacing strategies to avoid hitting each other while swimming or flying in densely packed groups.
四级 · CET-4 2025年6月 第3套 · Part III 第36–45题
M) Unlike bats, birds and fish, however, humans have difficulty judging distances behind them.
四级 · CET-4 2025年6月 第3套 · Part III 第36–45题
Most of us can’t afford to do nuclear research as a private hobby, but bird watchers, rock collectors, and others can do real research on a limited budget.
四级 · CET-4 2024年6月 第2套 · Part III 第51–55题
It seems unlikely that spiders will ever attract the same level of human enthusiasm as bees, birds or butterflies, in spite of their unique status as nature's spinners.
六级 · CET-6 2023年12月 第3套 · Part III 第51–55题
1.A) She was involved in a conflict with bird lovers.
四级 · CET-4 2023年6月 第1套 · Part II 第1题