Piazza's test
[医] 皮阿扎氏试验(检结核病)
🧩 词语组成解析
🗣️ 情景例句
I'm Ralph Riley.
我叫Ralph Riley。
He drinks a lot of milk every day.
他每天都喝很多牛奶。
Apparently what happened was that water collected on these tar pits, and the bigger animals like the elephants ventured out on to the apparently firm surface to drink, and were promptly bogged in the tar.
沥青坑里积存了水，大象那样的大动物冒险到似乎坚固的水面上去饮水，立即掉进了沥青坑。