Telephonically
adv. telephonic（电话机的, 用电话传送的）的变形
🗣️ 情景例句
How about a date with your grandfather?
和你爷爷约个会好吗？
Whom will you invite to the wedding?
你将邀请谁参加婚礼？
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。