Yet even this represented an improvement on the Stygian depths of minus 39 last July, an all-time low since the index started in 1974, or the minus 37 recorded in January 2009.

但纵然如此，比之于1974年指数有史以来的最低点――去年7月的-39，或2009年1月的-37，可谓进步。

youdao

Williams' fish is definitely the largest since that time, and is certainly the largest recorded in Mississippi, Riecke said.

Williams的鱼被确定为自那时候以来最大的，也当然是密西西比河记录中最大的。Riecke说。

youdao

Since time and output voltage of temperature sensor must be repetitiously recorded, using conventional instruments to measure thermal conductivity is a tough task and can not be generalized.

传统的导热系数测量仪器需要不断测量温度传感器的输出电压，记录时间，工作量大，重复性工作多，难以推广应用。

youdao

Since then, the five-time Grammy Award winner has recorded nine more albums.

VOA: standard.2009.06.24

The drink has been delighting, calming and fortifying humans since before the beginning of recorded time.

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Since the audio is recorded at the same time as the notes are written, students can get a full playback of a lecture.

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Moreover, even if it does rain in the region, it would take two to three days for that water intake to be recorded at the dam, since it takes that much time for the water to travel to the turbines.

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