词典释义：
释义
n.
a loose aggregation of small water-worn or pounded stones
砾石。
a mixture of such stones with coarse sand, used for paths and roads and as an aggregate
（用于铺路及用作三合土的）砂砾。
a stratum or deposit of such stones
砂砾层。
【医】 尿砂。
v.
cover (an area of ground) with gravel
用砂砾铺（地）。
〈美， 非正式〉 使气恼，搅扰
-
the strike was badly organized and it gravelled him to involve himself in it .这次罢工组织不力，他为自己参与其中而感到懊恼。
〈古〉 使困惑。
类似拼写词
词源
"Middle English： from Old French, diminutive of
