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- Objective To investigate the damage effects personal listening devices(PLD) on hearing in middle school students. 目的调查随身听装置对中学生听力的损害情况。
- As if environmental noise were not enough, now we besiege children with noisy toys and personal listening devices that can permanently damage their hearing. 似乎环境噪音还不够，我们现在还用嘈杂的玩具和个人听力设备来围攻儿童，而这些都可能永久性地损伤他们的听力。
- Keywords Personal listening devices;Conventional frequency audiometry;Extended high frequency audiometry; 听力损失;常频听阈测试;扩展高频听阈测试;
- An embassy that was compromised by hidden listening devices. 因隐藏着窃听器而处于险境的大使馆
- personal listening devices 随身听装置
- A bullheaded person listens to no persuasion. 顽固的人听不进劝告。
- To use electronic listening devices to listen inon toe conversatios of others. 使用电子收听装置来偷听他人的谈话。
- These two poets you cannot avoid reading aloud---to yourself, or (as it chances) to some single person listening. 对这两位诗人的作品,当然忍不住要朗读--独自吟诵或者(碰巧的话)读给某一知己。
- To use electronic listening devices to listen in on the conversations of others. 使用电子收听装置来偷听他人的谈话。
- The spy staged a break-in to plant a listening device. （间谍破门而入，安装窃听装置。）
- Navy team is bringing in high-tech underwater listening devices to detect pings from data recorders. 美国海军人员正利用高科技水下探测仪搜寻“黑匣子”发出的信号。
- I am so happy just to speak my native language that I forget about how much I must be inconveniencing the person listening. 说起母语我就停不了口，当时就没考虑到听众听听我说母语是多么的不方便啊。
- US Navy team is bringing in high-tech underwater listening devices to detect pings from the data and voice recorders. 美国海军已出动高科技水下监听设备，全力搜寻黑匣子。
- The exhibit also shows listening devices and a small spyglass called a monocular used during the same period. 这次展览还展示了同一时期使用的收听设备和一种被称作单目镜的小观察镜，
- It makes me a bit leery of using that word in the future :) What if I use it correctly, but the person listening to me has the wrong meaning stuck in their head? 早上还是到公司上班，想想应该能够坚持住，不过生病初俞加上没休息好，人是异常难受，下午只好请假回来休息。
- The teams also use highly trained dogs and sophisticated listening devices to help pinpoint those locations. 建筑专家认为在废墟中越挖越深反而会减少幸存者的数量，救援队还应该使用训练过的搜救犬和复杂的监听设备来检查这些位置。
- You can have your subs emit sonar pings to see other objects, but these pings will give away their location to any listening devices. 你可以让你的潜艇发出声纳响声去寻找其他的目标，但是这些响声会把你的位置暴露给任何收听设备。
- When scientists brought listening devices down under the sea, they heard a large collection of whistles, beeps, and grunts. 当科学家把收听设备装到海底，他们听到了大量各种各样的口哨声、嘟嘟声和哼哼声。
- The rescuers used listening devices and dogs to triangulate her location.Then they cut a hole through the roof and, beneath that, the collapsed walls. 救援人员利用电子收听装置和救援犬确定她的方位，之后挖了个穿过房顶和下面坍塌的。
- Applicants have used increasingly hi-tech methods to pass the papers, with some even using listening devices so accomplices outside can whisper answers into their ears. 作弊者使用越来越先进的高科技手段传递试卷与答案。有人甚至使用监听设备，这样外面的同伙就能把答案偷偷送到耳边。
