Flack tests
[医] 弗勒克氏体力测验
🧩 词语组成解析
n. 高射炮, 对空炮火, 广告, 宣传
n. 测验（test的复数）
🗣️ 情景例句
A dollar is valued at eight point two RMB yuan.
一美元价值8.2元人民币。
I couldn't get through.
我打不通电话。
They were climbing up the wall of the house and then on to the leaves of the tree.
它们正在顺着房子的外墙往上爬，然后爬上树叶。