Gerhardt's reaction
[医] 格哈特氏反应(检尿中丙酮及乙酰乙酸)
🧩 词语组成解析
🗣️ 情景例句
Of easy wind and downy flake.
徐风掠过和细雪纷飞。
All this time Dick has only thought of his own future.
近些时来，迪克老是在思考自己的将来。
We couldn't get across the river.
我们过不了河。