The Bayer group is one of the largest diversified international chemicals and health care groups.

拜耳集团公司是化学和制药工业领域中首屈一指的国际性企业。

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The Bayer group is one of the largest diversified international chemicals and health care groups.

拜耳集团公司是化学和制药工业领域中首屈一指的国际性企业。

youdao