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- relative amplitude of an elementary echo 单元回波的相对幅度
- peak amplitude of an elementary echo 单元回波的峰值幅度
- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- My son is studying at an elementary school. 我儿子在一家小学上学。
- The bird-song is the echo of the morning light back from the earth. 鸟的歌声是曙光从大地反响过去的回声。
- In the case of a highly intelligent animal, elementary training is easy. 就高度灵敏的动物而言，初级训练并不难。
- His words aroused no echo in their hearts. 他的话未能在他们心中引起共鸣。
- This elementary school is affiliated to a university. 这所小学附属于一所大学。
- It prevents the other end from hearing an echo of themselves. 该功能可以防止远端听到他们的回声。
- The daily echo have a readership of over ten millions. 《每日回声报》拥有读者逾一千万人。
- Her softening voice chimed in beautifully with the echo of the music. 她柔和的嗓音与乐曲的回声美妙地融为一体。
- elementary echo 单元回波
- The young man is only an echo of his mother's opinions. 那个年轻人只不过是他母亲意见的附和者。
- He is a self-educated man. He didn't finish even elementary school. 他是一个自学成材的人。他连小学也未读完。
- The Daily Echo has a readership of over ten million. 《每日回声报》拥有读者逾一千万人。
- The new laws deprived many people of the most elementary freedoms. 新法律剥夺了许多人的最基本的自由。
- The return of the echo will elapse longer time. 回声返回所耗的时间越长了。
- In elementary school, the child learns to read and write. 在小学里孩子学习读书和写字。
- She shouted on the mountaintop and listened for the echo. 她在山顶上大声喊着，然后聆听着回声。
- A circuit that needs to use an echo trap if the circuit is used alone. 一种电路，如果单独使用它，则需要使用回波抑制设备。
