Any progress in reducing chemical weapons is welcome.

削减化学武器的任何进展都是受欢迎的。

《柯林斯英汉双解大词典》

This paper summarizes the recent progress in the study on chemical ecology of tritrophic interactions.

本文综述了三营养相互作用化学生态学研究的最新进展。

youdao

Objective: To review the progress on study of chemical constituents and quality control methods of Flos Carthami.

目的：综述近几年来红花的化学成分及质量标准研究进展。

youdao

Across the European Union, there is broad agreement that the 15 member states need to co-operate in preparing for a chemical or biological attack, but little progress has been made.

ECONOMIST: The enemy within | The

In October, Richard Butler, the commission's hard-hitting Australian head, reported that, despite Iraq's best efforts at obstruction, his inspectors had made good progress in tracking down ballistic and chemical programmes.

ECONOMIST: Iraq

While chemical and electrical engineers continue to improve them, progress comes slowly.

FORBES: Why Hydrogen Cars Could Still Be The Future