Reverberometer
混响计, 混响时间测量计
🗣️ 情景例句
I have to go out and hand out fliers.
我要出去派传单。
Don't just shake you head.
别光摇头，想想办法！
and slipping through we no longer take omens from their flight on this side and that; and even the most superstitious villagers no longer take off their hats to the magpie and wish it good-morning.
这些鸟对我们是有益的，虽然我们不再从它们的飞翔姿态来占卜吉凶，连最迷信的村民也不再对喜鹊脱帽行礼，祝它早安了。