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- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- echo gram 超声波回声图
- 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。
- His words aroused no echo in their hearts. 他的话未能在他们心中引起共鸣。
- ultrasonic echo gram 超声波回声图
- 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。
- A balance designed to weigh very small loads, up to 0.1 gram. 微量天平用来称量极其小量重量的天平，精确到0.;1克
- 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。
- A dust particle weighs only a thousandth of a gram. 一粒尘埃的重量仅有千分之一克。
- 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。
- 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 return of the echo will elapse longer time. 回声返回所耗的时间越长了。
- Currently, nanotubes cost $100 per gram. 现在，每克纳管的价格是100美元。
- 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。
- This letter is ten gram overweight. 这封信超重10克。
- Your letter be fifty gram overweight . 您的信超重50克。
- It requires 2 calories to warm 1 gram of water 2 c. 一克水的温度升高2℃需要两卡
- A gram stain should be done to identify organisms. 革兰氏染色可用来检测细菌。
