During this time the buttercream may curdle or separate –just keep beating and it will come together again.

在这过程现油水分离状况，继续搅拌就混合在一起了。

Under conditions of food shortage or other stresses, they come together to form a slug-like aggregation of maebas called a pseudoplasmodium, which acts like an individual organism.

在食物短缺或其他压力胁迫的条件下，可以形变形虫的集合体，叫做伪原生质团，为一种独立的生物体。

The most common type of joint in the human body is the diarthrodial joint -- knuckles and shoulders are examples -- in which two bones come together in a capsule.

人体最常见的节是运动节，节和肩节等，节处的一个囊状物把两根骨头结合在一起。