As a result, an accomplished maker of scientific glass instruments is only adept at blowing glass and forming it but also understands electrical and chemical principles and know how to apply them.
因此一位稱職的製造實驗用品的玻璃工人，不僅要能純熟地吹、拉玻璃，還要懂得電極、電流、電解、化學藥品等的原理與處理方法。