n.碎石；碎屑

Flora of clay desert is similar to that of detritus desert. 粘土荒漠上的植物和碎石荒漠上的植物相似。

Detritus usually consists of gravel, sand and clay. 巖屑通常是由砂礫、沙和粘土組成的。

A channel is no sooner cut than it chokes in its own detritus. 一個(gè)河道剛被切割了不久，很快又被它自己的碎屑物質(zhì)所充塞。