The dodder is one kind of annual autoecious weed of alfalfa, cosmopolitan weed quarantine object.

摘要菟丝子是苜蓿田中最一年生寄生性恶性杂草，是世界性杂草检疫对象。

New York is a highly cosmopolitan city.

纽约是一个高度世界性城市。

The society expanded into a worldwide organization.

这个社团已扩大为一个世界性组织。

Climate change is a universal problem.

气候变化是个世界性问题。

Diabetes mellitus (DM),as the global disease,jeopardizes mankind healthy.and its complication is the consideration Mutilation and mortiferous cause.

病是目前严重危害人类健康世界性疾病,病并发症是病致残、致死重要原因。

The drug problem is international.

毒品问题是世界性。