professional laboratory的用法和樣例：
例句
- Major laboratory construction is the important basis of teaching revaluation.
專(zhuān)業(yè)實(shí)驗室建設是教學(xué)改革的重要基礎之一。 - In some countries, it may be mandatory to have tableware glazed with leaded frits to be tested in a professional laboratory!
在有些國家，將通過(guò)含鉛玻璃料上釉的餐具送至專(zhuān)業(yè)實(shí)驗室做檢測可能是強制性的！
