Echo tolerance
[計] 回波忍受度
?? 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
How did you get on in your exam?
你考得怎樣？
I asked him to do it for me, but he wouldn't.
我請他幫我做，但是他不肯。
The dish now had to be lifted vertically because one edge was resting against the side of the canal.
這次，盤子必須垂直吊出水面，因為盤子的一邊緊靠著運河河岸。