Microtest tube
[化] 微量试管
🧩 词语组成解析
精密试验
🗣️ 情景例句
They are above average 85. I'm among the upper third of my class.
我的平均成绩在85分以上。我是全班第三名。
The staff in this shop is very helpful.
这家商店的店员很热心。
Jim looks at Li Lei's apples. Oh! he says.
吉姆看看李垒的苹果。“噢！”他说