But an oak which has fewer but bigger leaves with stronger reflections, produces a jagged wave form, or what we called a rough echo.

但是，橡树的叶子少而又大，反射力较强，会产生参差不齐的声波，或所谓的“粗糙回声”。

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In the simplest form, you can send an echo request to a host and find out the response time (see Listing 1).

按照最简单的形式，可以向一个主机发送echo请求并查明响应时间(见清单1)。

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Don't expect anything original form an echo.

不要期望从回声中找到独创的东西。

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The cartoonish results, which approach cacophony, echo the brazen visual form of the graphic novel.

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Temples to minimalism that echo the products in every way, including form and function.

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