您要查找的是不是：
- artificial echo unit 人工混响,人造回声器
- Real echoes usually fade away before they become that distorted, but you can see how it works with an artificial echo on two recorders. 真实的回声通常在它们被扭曲前慢慢变弱，但你能够看到两台录音机是怎样制造仿真回声的。
- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- The luminous intensity on unit area. 单位面积上的发光强度。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- 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。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- His words aroused no echo in their hearts. 他的话未能在他们心中引起共鸣。
- I can't stand his artificial smiles. 我受不了他的假笑。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Artificial heating hastens the growth of plants. 人工供暖能促进植物生长。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- Her artificial manner made me sick. 她那装腔作势的样子令我恶心。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- 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 room was decorated with artificial flowers. 房间用人造花装饰。
- The family is the basic unit of society. 家庭是社会的基本单位。
- This product contains no artificial preservatives. 此产品不含任何人造防腐剂。
- The daily echo have a readership of over ten millions. 《每日回声报》拥有读者逾一千万人。
