First identified in 1969, komatiites are Earth's oldest known volcanic rocks and contain three times as much magnesium as do most volcanic rocks.

科马提岩于1969年首次被发现，它是地球上已知的最古老的火山岩，含镁量是大多数火山岩的三倍。

youdao

Included in the green group of vegetables are broccoli, Brussels sprouts, and cabbage are cruciferous vegetables and contain powerful carcinogen blockers.

椰菜、抱子甘蓝和卷心菜属于绿色组蔬菜，都是十字花科蔬菜并且含有强有效的致癌物阻断剂。

youdao

Most oceanic islands are similar to one another in latitude and contain plants and animals typical of tropical islands.

大多数海洋岛屿彼此都纬度相近，并且都有热带岛屿典型的动植物。

youdao

"So the long battle to stop the leak and contain the oil is finally close to coming to an end."

VOA: special.2010.08.07

The first creation story doesn't really contain puns and wordplays, it's a little bit serious. The second creation story is full of them: there are all sorts of little ironies and puns in the Hebrew.

第一个创世纪故事中很少有双关语和文字游戏，有几分严肃，第二个故事却充满了这些：,希伯来语中有许多反讽和双关。

耶鲁公开课 - 旧约导论课程节选

How we are seen by others is a crucial cardinal part of Hobbes' moral psychology and each of us, he says, contain. These do not simply represent two classes of individuals, two classes of persons.

别人怎么看我们是霍布斯,道德心理学中重要的中心内容，他说我们每个人心中都有这两种情绪,这不仅代表了两个阶层的个体，两个阶层的人。

耶鲁公开课 - 政治哲学导论课程节选

Delaine says many of them come from the coastal oil industry and contain potentially hazardous material.

NPR: Sabine Refuge Still Reeling from Rita's Wrath

Finding someone better qualified to manage and contain these risks would not be easy.

BBC: RBS chairman gives up ?1.4m shares reward

"Let's be preemptive here and contain it now before it does get out of hand, " said David Kaatrud of the U.N.

NPR: U.N. Weighs Force to Protect Darfur Aid Efforts