Erigeron kamtschaticum
[医] 勘察加蓬
🧩 词语组成解析
n. 飞蓬属植物
🗣️ 情景例句
Hand me two eggs from the refrigerator,
替我从冰箱拿两个蛋来。
Knowledge is long, life is short.
吾生有涯，而知无涯。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。