As they dug deeper and deeper, the answer became clear: the pace at your lactate threshold.

随着研究的不断深入，答案逐渐清晰起来：您的乳酸门槛配速。

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With the advent of high-resolution radio interferometers during the late 1970's, part of the answer became clear.

在1970年末，随着高分辨率无线电干涉仪的出现，部分答案清楚了。

youdao

With the advent of high-resolution radio interferometers during the late 1970's, part of the answer became clear.

在1970年末，随着高分辨率无线电干涉仪的出现，部分答案清楚了。

youdao