A metal key was attached to the string.

一把金属钥匙被系在了线上。

The sign was attached to the post.

标志被固定在柱子上。

The document is attached to the email.

该文件是附加的在邮件中的。

The waybill must be attached to the package.

运单必须附在包裹上。

The diver found a large barnacle attached to the rock.

潜水员发现一块岩石上附着着一个大藤壶。

Make sure the fixture is securely attached to the wall.

确保固定装置牢固地固定在墙上。

The hilum marks the point where the seed was attached to the plant.

种脐标记了种子与植物相连的点。

To measure the heart's activity, electrodes are attached to the chest.

为了测量心脏活动，电极被连接到胸部。

The vermiform appendix is a small, tube-like structure attached to the large intestine.

蠕虫状的阑尾是附着在大肠上的一个小管状结构。

They feel attached to the suburban environment.

他们对郊区的环境恋恋不舍。