1. 鸟叫声：birdcage 鸟笼 | birdcall 鸟叫声 | birder 猎鸟者
2. 单边带长途通讯设备：bird-track 鸟迹 | birdcall 单边带长途通讯设备 | birdfoot subdelta 鸟足状小三角洲
3. 叫子：birdcall 学鸟叫 | birdcall 叫子 | birdcalltweedle 鸟叫声
4. 学鸟叫：学年之半的midyear | 学鸟叫birdcall | 学期termsemestertrimester
1. Once you're ready for Basso to go, give the signal using the birdcall he gave you.
一旦你已经准备好让巴索走，用他给你的哨子发信号。
2. She would play a birdcall and see which one of us could identify it first.
她先播放鸟儿的叫声，然后看我们两人谁先将这种叫声辨别出来。
3. Furthermore, we have got the recordings of Blakiston`s Fish-Owls` birdcall. Please see the attachment.
另外，我这里有毛腿渔鸮的叫声录音，请见附件。
\u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
4. Between 06:00 until 14:00, the feed intake and drinking were lower than 14:00 until 22:00 while laying and birdcall tended to be higher.
在上午6：00到下午14：00之间，蛋鸡摄食及饮水均较下午14：00到晚上22：00低，而产蛋及鸣叫则有偏高之趋势。