The narwhal measurements do correlate well with one-shot samples taken by winter helicopter surveys.

独角鲸测量确实与一次冬季直升机调查得到的样本相当一致。

youdao

However, the narwhal measurements do correlate well with one-shot samples taken by winter helicopter surveys.

不过，它们得到的数据确实与其中一次冬季直升机调查得到的样本数据相当一致。

youdao

The helicopter was shot down that day and both men died.

那一天这架直升机被击落两人不幸遇难。

youdao

One day, the siblings had planned a helicopter shot of a nearby mountain.

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