Echogenic
[醫]發生回波的
??? 情景例句
The man grabbed my bag and ran away.
那男人搶了我的皮包就跑了。
Method will teach you to win time.
方法可教會你贏得時間。
Though he was reluctant to do so at first, we eventually persuaded him to take us.
一開始，他很不愿意，但經勸說，終于同意了。