as是不是介词 such

是介词，例如：

1、Organizations such as schools and clubs bind a community together.诸如学校、俱乐部等机构使社区成为一个整体。

2、The rate is determined by intrinsic qualities such as the land's slope.速度由诸如地面坡度这样的内在因素决定。

3、Personal characteristics， such as age and sex are taken into account.个人的特征，如年龄和性别等，都要考虑进去。