回声

The echoes bound to a joyful sound, But shrink from voicing care.

快乐之声总能回声阵阵,忧虑之音最终销声匿迹.

To resound in or as if in a succession of echoes; reecho.

发出回声，回响：以或好象以一连串回声而共鸣；再回响。

The empty room echoed.

空屋发出回声.

Let freedom ring from the mighty mountains of New Youk.

让自由的回声响彻纽约州的崇山峻岭吧!

The technician charge of the technology heard the mechanical echo.

负责工艺的技师听见了机械回声.

He stood there probing its shadows, tracing its lingering echoes.

他站在那观察它的阴影, 追寻萦回不散的回声.

Let freedom ring from the snowcapped Rockies of Colorado!

让自由的回声响彻科罗拉多州白雪皑皑的落基山脉吧!

The echo resounded back to us.

回声传回到我们的耳中.

In their echoes, there was a tone of unutterable sorrow.

他们波动的回声中带有一种难言的悲哀.

The bat judges distances by a kind of echo-location.

蝙蝠用一种回声测定法来判断距离.

The canyon is famous for producing echoes.

这个峡谷以回声而闻名.

Most bats navigate by echolocation.

大多数蝙蝠靠回声定位来飞行。

The valley echoed as he sang.

他唱歌时,山谷发出回声.

Let freedom ring from the heightening Alleghenies of Pennsylvania!

让自由的回声响彻宾夕法尼亚州高高耸立的阿勒格尼山脉吧!

The sound echoes back from the walls.

这声音从墙壁发出回声.

Dolpins also navigates by some kind of echo system.

原来海豚也是借助某种回声系统寻向的.

The echoes rarely answered to the actual tread of Sydney Carton.

回声很少反应西德尼-卡尔顿的实际脚步.

Combined echo ranging echo sounding

组合回声测距与测深统一的回声测距与测深

Results Of 90 lesions of HCC, the nodules with low echo were fine and close in texture and their component relatively was simple and had dense cellular nucleus.

结果90例肝癌中低回声者组织结构致密，细胞成分简单，声像图上有低回声暗环者有包膜。

It shows AVM with high echo and echoless like a honeycombing, indiscriminate color flow signals in echoless area and no edema echo.

AVM表现为高回声与无回声混杂的蜂窝样回声，无回声内可见紊乱的彩色血流信号，周边未见明显水肿脑组织。

Tendon fiber is medium echo, longitudinal shape is rule, cross-section is circular, or oval; tendon sheath is clear and low-echo.

肌腱纤维中等回声，纵切走形规则，横切为圆形，或类圆形，边界清晰，规则；腱鞘清晰，低回声。

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.

Rohan Royal Highness the national level, one of the five echo building, known as " echo-order. "

罗汉殿下的台阶为全国五大回声建筑之一, 名为 “ 回声阶 ”.

So let freedom ring from the prodigious hilltops of New Hampshire.

所以，让自由的回声响彻新罕布什尔州连绵不绝的山头吧！

Therefore, this thesis attempts to develop reverberation chambers to evaluate antenna's efficiency.

因此本论文利用回声实验室做天线效率评估,开发出两版回声实验室.

Let freedom ring from every hill and molehill of Mississippi.

让自由的回声响彻密西西比州的每一座大山小丘吧!

I could hear the echoes in this temple.

我在这座庙里能听到回声.

We shouted in the valley, and in an instant the echo came from the hillside with great distinctness.

我们在山谷中高呼, 回声霎时间就从山腰上清晰地返回.

Methods: Sixteen Cases of mammoplasty with HPG injection resulting in complications were detected using high-frequence ultrasound The position, capsula, internal echo of HPG body and echo of the breast tissue were observed.

方法：应用高频探头对16例HPG隆乳后出现异常的患者进行检查，对凝胶体部位、包膜、内部回声及乳腺内部回声情况进行观察。

Neurofibromas are well defined and may appear homogeneously hypoechoic to hyperechoic, with posterior enhancement.

平滑肌瘤界限清晰,可表现为均质低回声到高回声, 伴后方增强.