Echo intensity
[電] 回波強度
?? 詞語組成解析
echo
['?ko]
n. 回聲，共鳴;（言語、作風、思想等的）重復;重復者;[無線電]回波;
vt. 重復，效仿;隨聲附和;類似;發射（聲音等）;
vi. 被重復;產生回響;充滿回聲;
echo-, ech- 表示”聲音 ,噪音”;特備是”回聲”;”重復,模仿”
??? 情景例句
Sunrises. Stretch it out. Flat back.
雙手捧日。盡量伸展。平背拉回。
A volcano erupted.
火山爆發了。
The gaoler looked on eagerly, anxious to see if his fellow actor had at last learnt his lines.
獄卒熱切地觀察著，急于想了解他的同事是否記熟了臺詞。