| 释义 |
DEFINITIVE EXAMPLES 权威例句〔LED〕A semiconductor diode that converts applied voltage to light and is used in digital displays, as of a calculator.发光二极管:一种半导体二极管,可将实用电压转变成亮光,用于数字显示,如计算器美国传统Quartz crystals are widely used in digital watches.石英晶体被广泛运用于数字显示表中。剑桥国际 |