At the height of the d. o. t-c. o. m bubble, we solicited online donations at $5 a piece.

在网络泡沫达到至高点时，我们曾在网上以一次5美元为单位要求获得捐款。

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Each width series has a certain ratio of bearing width t to the height of the bearing cross-section (Table 1.9).

每个宽度系列具有一定比例的宽度和高度(表1.9)轴承。

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youdao

Two years ago, I said that we needed to reach a level of research and development we haven't seen since the height of the space race.

CNN: Transcript: Obama's State of the Union speech

This is the time to reach a level of research and development that we haven't seen since the height of the Space Race.

WHITEHOUSE: President Obama Speaks at the 2013 White House Science Fair

This is an actress at the height of her powers who hasn't been afraid to lop off her long hair or face the camera only lightly made up.

WSJ: Prime Time | Beauty's New HD-Ready Icons