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waveguide

/ˈweɪvɡaɪd/

Meanings
noun

波导，波导管

A structure which guides waves, such as electromagnetic waves, light, or sound waves.

Examples :

"The hospital used a waveguide to focus the microwaves used to heat up the patient's cold pack. "
医院使用波导管来聚焦微波，给病人的冰袋加热。
technology physics electronics device signal structure communication

Related Words

Illustration patient

patient noun

/ˈpeɪʃənt/

病人，患者

"The patient followed the doctor's instructions carefully. "

病人认真地遵照医生的嘱咐。

Illustration antenna

antenna noun

/ænˈtɛn.ə/

触角，触须

"The grasshopper used its long antenna to sense the movement of the nearby bird. "

这只蚱蜢用它长长的触须来感知附近那只鸟的动静。

Illustration guides

guides noun

/ɡaɪdz/

导游，向导

"The guide led us around the museum and explained the exhibits."

导游带领我们参观了博物馆，并讲解了展品。

Illustration structure

structure noun

/ˈstɹʌktʃə(ɹ)/ /ˈstɹʌktʃɚ/

结构，构造。

"The birds had built an amazing structure out of sticks and various discarded items."

鸟儿们用树枝和各种废弃物搭建了一个令人惊叹的构造。

Illustration designed

designed verb

/dɪˈzaɪnd/

设计，规划，构思。

"The students designed posters for the school fair. "

学生们为学校的游园会设计了海报。

Illustration signals

signals noun

/ˈsɪɡnəlz/

信号，讯号

"The blinking lights on the modem sent signals indicating that the internet connection was working. "

调制解调器上闪烁的灯光发出了信号，表明互联网连接正常。

Illustration which

which pronoun

/wɪt͡ʃ/

哪个，哪些

"By now, you must surely know which is which."

到现在，你肯定应该知道哪个是哪个了吧。

Illustration microwave

microwave noun

/ˈmaɪkɹəʊˌweɪv/

微波

"The microwave oven uses electromagnetic microwaves to heat food quickly. "

微波炉利用电磁微波快速加热食物。

Illustration microwaves

microwaves noun

/ˈmaɪkroʊweɪvz/

微波

"My science textbook explains that microwaves are a type of energy, like radio waves but with a shorter wavelength. "

我的科学课本解释说，微波是一种能量，就像无线电波一样，但是波长更短。

Illustration electromagnetic

electromagnetic adjective

/ɪˌlɛktroʊmæɡˈnɛtɪk/ /ɪˌlɛktrəʊmæɡˈnɛtɪk/ /iˌlɛktroʊmæɡˈnɛtɪk/ /iˌlɛktrəʊmæɡˈnɛtɪk/

电磁的

"The cell phone emits electromagnetic waves that allow us to communicate. "

手机发出电磁波，让我们能够进行通信。

Illustration receiver

receiver noun

/ɹəˈsiːvə/ /ɹəˈsivɚ/

接受者，领受人。

"The student was the receiver of the first-place award for her science project. "

这位学生因为她的科学项目成为了第一名奖项的领受人。

Illustration hospital

hospital noun

/ˈhɒs.pɪ.tl̩/ /ˈɒs.pɪ.tl̩/ /ˈhɑs.pɪ.tl̩/

医院，病院

"My grandmother was admitted to the hospital last week after falling. "

我奶奶上周摔倒后，被送进了医院进行治疗。