Then, they passed a high voltage current through the tube to remove any impurities on the inside of the glass.
接着,他们让高压电流通过管子以除去玻璃内部的杂质。
单词 | high voltage current |
例句 |
原声例句
双语版 TED-Ed 演讲精选 Then, they passed a high voltage current through the tube to remove any impurities on the inside of the glass. 接着,他们让高压电流通过管子以除去玻璃内部的杂质。 |
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