I have made a thorough study of chemistry and the natural science.

我对化学和自然科学做过深入的研究。

youdao

Let us just briefly mention a few of them; a thorough study would require a full book, at least.

且让我们简短地提及其中的几个，深入研究，至少需要一本完整的书。

youdao

Mr Watts has problems with that analysis, and promises a thorough study of the project's findings later.

而瓦特先生对此文章存在异议，他许诺之后要对这个项目的结果做一次彻底的研究。

youdao

She called for a thorough study before any final decision is made.

CNN: Reducing the public's access to tech info

Since 1986, he has made a thorough study of paper-tube technology and has been struck by the medium's cheapness, strength and adaptability.

ECONOMIST: Building design

We have undertaken a thorough study and we have concluded that a change in the current trade mark rules would not lead to a significant fall in consumer prices in the short term.

BBC: Jeans battle goes to court