Being soft and friable, this bone can be packed into any nook or crevice.

由于其质软易碎，因此可以用来填充各处骨块间小的裂隙。

youdao

If an ant finds an outstanding hole—such as the inside of an acorn or a rock crevice—it recruits another scout to check it out.

如果一只蚂蚁找到了一个出色的洞穴——比如橡子或岩石裂缝的内部——它就会叫来另一只侦察蚁对洞穴进行检查。

youdao