Contamination tests
[建] 污垢试验
🧩 词语组成解析
contamination
[kənˌtæmi'neiʃən]
n. 污染;弄脏;毒害;玷污;
n. 测验（test的复数）
🗣️ 情景例句
It's beyond my comprehension!
真不可思议！
This woman used too much soap in her washing machine.
这个女人放了太多的洗衣粉到洗衣机里。
I don't know. My head hurts.
不知道。我头痛。