1.
A naturally rounded paving stone.
圆石块自然形成的圆形铺路石头
2.
He was unable to budge the boulder.
他搬不动那块大圆石。
3.
pave a road with cobblestones or pebbles.
用圆石或鹅卵石覆盖道路。
4.
A rock fragment between64 and256 millimeters in diameter, especially one that has been naturally rounded.
圆石子直径由64至256毫米的岩石块，尤指自然形成的圆形石子
5.
A large rounded mass of rock lying on the surface of the ground or embedded in the soil.
巨砾，圆石在地表上或埋在土壤中的大而圆的岩石块
6.
The cart rattled over the cobbled street.
手推车吱嘎吱嘎地走在圆石路上。
7.
skimming pebbles(over the lake)
用小圆石（在湖面上）打水漂.
8.
Do you see shells and pebbles?
你看见贝壳和小圆石了吗？
9.
They wearily sucked their pebbles,
他们疲倦的吮吸着小圆石，
10.
a megalithic circle, tomb, etc
巨石建造的圆形石林、 石墓等.
11.
cone ,asbestos coated, for fire-fighting
灭火用圆锥,包有石棉
12.
cylindrical machined graphite electrodes
人造石墨圆筒形电极
13.
plug-and-feather method
半圆铁棒夹楔劈石法
14.
A sapphire that was cut cabochon.
切削成凸圆形的蓝宝石
15.
Stones were rounded by the action of water.
石头被水冲成了圆形。
16.
Baculites ovatus fauna
杆菊石属卵圆形动物群
17.
pebbles of flint used in masonry construction.
石工建筑中用的小圆火石。
18.
A deep - red garnet, unfaceted and convex.
红榴石一种深红色的石榴石，无刻面呈凸圆状