Pre-testing
n. （广告业中的）预先测试
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
testing
[['testiŋ]]
n. 测试\\na. 吃力的, 试验的
🗣️ 情景例句
I just want to tell you
我想告诉
If the pills were pleasant, they would not be gilded.
丸药不苦不会加糖衣。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。