back echo

常見例句

You can also use the back decorative echo wedding season theme.
你還可以用椅背裝飾呼應(yīng)婚禮的季節(jié)主題。
Such surfaces reflect most of the bats’ echolocation energy away from it, but some energy hits the surface perpendicularly, sending an echo back directly beneath the bat.
這樣的平面反射了大部分蝙蝠的聲波，但是有一部分能量垂直撞擊到表面上，聲波回傳至蝙蝠。
In ideal circumstances, the back scattered echo signal of SAR is chirp signal. With synthetic aperture theory, high azimuth resolution imaging to distant targets can be attained.
理想情況下，SAR回波多普勒信號是線性調(diào)頻信號，采用合成孔徑原理提高方位向成像分辨率。

This I whispered,and an echo murmured back the word, "Lenore!"Merely this,and nothing more."
This I whispered, and an echo murmured back the word,"Lenore!"

But his healing hands soon also became indispensable to the Tsarina Alexandra who needed him to calm her nerves, cure her headaches, soothe her rages and echo back her own desires in the guise of the word of God.
ECONOMIST: Ra-Ra-Rasputin
Back in Washington, defence officials echo that line.
ECONOMIST: Punching through to Baghdad
And since Washington is an echo chamber in which the terms of the debate are initiated by government and reflected back by media, you forgot that any other options even existed.
FORBES: House GOP, You've Been Had