to-and-fro

听听怎么读

英 ['tu:ən'frəʊ]

美 ['tuən'froʊ]

是什么意思

adj.

来来往往的，动摇的，走来走去的；

来来往往，往复，动摇；

英英释义

to-and-fro[ ,tu:ən'frəu ]

adv.moving from one place to another and back again
同义词：back and forthbackward and forwardto and fro

学习怎么用

双语例句

用作形容词(adj.)

I like to watch the people go by.
我喜欢看来来往往的行人。
He tried to stiffen his wavering soldiers.
他企图使动摇的士兵坚强起来。
That is the promise and that is the unshakable destiny.
现在，由港人治港，那是诺言，是不可动摇的命运。
He was walking up and down the station platform.
他在火车站的月台上走来走去。
Goats enjoys exercise and need to move around.
山羊喜欢锻炼，需要不停的走来走去。

用作名词(n.)

She was always coming backwards and forwards.
她经常来来往往。
I like to watch the people go by.
我喜欢看来来往往的行人。
This caused them to waver in their faith.
这件事使他们的信仰动摇了。
The general's loyalty to the king never wavered.
将军对国王的忠心从未动摇过。

权威例句

The "to-and-fro"sign: duplex Doppler evidence of femoral artery pseudoaneurysm.
To-and-fro movement and external escape of carotid arterial blood in brain death cases. A Doppler ultrasonic study.
Synchrotron microangiography reveals configurational changes and to-and-fro flow in intramyocardial vessels.
To-and-fro optical voltage signal propagation between the insular gustatory and parietal oral somatosensory areas in rat cortex slic...
Carbon dioxide absorption; the circle versus the to-and-fro.
To-and-fro left ventricular-to-right atrial shunting after valve replacement shown by transesophageal echocardiography
Study on To-and-fro Flow Constructed Wetland Treating Domestic Wastewater
DRIVE DEVICE FOR PRODUCING A TO-AND-FRO MOTION OF A DRIVEN PART, PARTICULARLY IN WEAVING MACHINES
Letter: To-and-fro venous murmur.
To-and-Fro Venous Murmur

同义词

up-and-down up and down rolling oscillatory

t开头的单词