我之前还说过，他喜欢数学仪器和望远镜。

And, as I already said, he loved mathematical instruments and telescopes.

youdao

这是气象观测数据在使用三角函数近似的参与随机数发生器的数学仪器技术。

It is meteorological observation data approximated while using trigonometric functions with the involvement of mathematical apparatus technique of random number generator.

youdao

目前世界对二氧化碳的了解方式包括很多猜测、数学计算、监测仪器和相当程度的“信赖”，下一颗人造卫星升空后监测方式有望得到改善。

Until another satellite actually gets into the air, the way the world knows about carbon dioxide involves a lot of guesswork, math and monitoring machines and a good amount of trust.

youdao

And, as I already said, he loved mathematical instruments and telescopes.

我之前还说过,他喜欢数学仪器和望远镜

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