Certificateof testing
[化] 检验证书; 检验证明书
🧩 词语组成解析
testing
[['testiŋ]]
n. 测试\\na. 吃力的, 试验的
🗣️ 情景例句
Where'd you spend your vacation?
你在哪儿度的假？
To lift
击起
They said that the march had been forbidden, but that wasn't true.
他们说游行向来是被禁止的，但这不是事实。