boulder GRE

1.irremovable boulders; irremovable obstacles.

无法移走的大块；无法清除的障碍

2.the boulders look round and smooth.

这些砾看起来又圆又滑。

3.boulders barred her passage.

巨拦住了她的路。

4.a scatter of boulders round the pothole mouth.

散布坑穴口周围的零星巨。

5.They drilled boulder's for inserting dynamite.

他们大头钻孔以便装炸药。

6.a swift stream abrading boulders;

激流磨蚀着砾；

7.a boulder mantled with moss;

长满青苔的鹅卵；

8.A flowing stream inarms a boulder in its passing.

流水围绕大流过去。

9.Seals basked on boulders in a flat calm.

海面风平浪静，海豹巨阳。

10.The river takes a headlong plunge into a maelstrom of rocks and boulders.

河水急流而下， 入一个漂砾的漩涡中。

11.upper boulders were simply seated in the interstices below.

层卵刚好填下面的缝隙中。

12.He took my hand to help me over a boulder that blocked the way.

他牵着我的手带我爬过那块挡道的卵。

13.Erratics ate boulders transported by glaciers and deposited some distance from their point of origin.

漂砾是由冰川搬运并距发源地一定距离的地方堆积的巨砾。