Weppen's test
[医] 韦彭氏试验(检吗啡、藜芦硷)
🧩 词语组成解析
🗣️ 情景例句
If you drive carefully.
只要你小心驾驶。
Politically,the country is divided into fifty states.
这个国家政治地被划分成50个州。
Outside the rain had turned into a storm and lightning flashed over the hills.
洞外，小雨已变成狂风暴雨，闪电划过山岗。