Ficker's reaction
[医] 菲克尔氏反应(检伤寒)
🧩 词语组成解析
🗣️ 情景例句
Well, I'll tell Richard,
嗯， 我会告诉Richard，
No good building without a good foundation.
基础不好，建筑不牢。
but belongs to the air, travelling it may be six thousand miles to and from its northern nesting home, feeding its flown young as it flies,
在空中十分自如，可以飞行6，000英里，可以飞往北方做窝的老家，再从老家飞回；一边飞一边喂养会飞的雏燕，甚至在顶风时也能在气流中滑翔，似乎气流在帮它前进。