A flat, broad irregular, solid mass echoic pattern.

扁平、宽基底、表面不规则的实性回声型。

On B - mode ultrasound, and inhomogeneous hypo-echoic mass was seen.

超示肿块为不均匀的低回声区。

Results: Images of 8 cases were showed to be hypo echoic mass which some had no- echoic area;

结果：8例探及肿块，以低回声为主，部分伴有不规则暗区；

Finally, an in-depth study is conducted on the poetic effects of echoic irony in Pride and Prejudice.

最后本论文对《傲慢与偏见》反讽话语的诗学效果进行深入研究。

"Haha" is an echoic word for laughter in Chinese and "point" is the Chinese equivalent of "threshold."

Haha（哈哈）是汉语中形容笑声的象声词，point（点）在汉语中指“门槛”或“基准线”。