Straws
n. 稻草( straw的名词复数 ); 麦秆; 吸管; 毫无价值的东西
🗣️ 情景例句
Good night, Mrs. Stewart.
晚安，Stewart太太。
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。