dens sapientiae.
智牙，智齿

The drinking dens are spilling out
酒香从齿缝中散出

Thousands leave their dens every spring
每到春天都会有上千头的熊离开它们的巢穴

Ringed seal pups are reared in snow dens.
环斑海豹通常在洞穴得底部生育。

In winter bears usually hibernate in their dens.
冬天熊通常在穴里冬眠。

Then the beasts go into dens, and remain in their places.
百兽进入穴中, 卧在洞内。

Female bears tend to line their dens with leaves or grass.
母熊往往会在洞穴里垫些树叶或草。

Activity rhythms and distribution of natal dens for red foxes
赤狐的活动节律与产仔洞穴的选择

While they crouch in their dens, or lie in wait in the thicket ?
当狮子伏于洞穴，卧于丛林埋伏的时候。

In old opium dens, people used a smoke lamp to take in the opium.
旧时得鸦片馆里，他们用烟灯吸食鸦片。

In old opium dens, people used a smoke lamp to take in the opium.
旧时的鸦片馆里, 他们用烟灯吸食鸦片。

When they couch in their dens， and abide in the covert to lie in wait
你能为它们抓取食物，使它们饱足吗。

Spring Habitat Selection of Dens by Vulpes corsac in Hulunbeir Grassland
呼伦贝尔草原中蒙边境地带春季沙狐洞穴生境选择

But a small portion of undesirable elements also make use of rented dens.
但是一小部分不良分子也利用租用的窝点。

The druids of the talon reside within Barrow Dens at the end of this valley.
猛禽德鲁伊就在这座山谷尽头的巴伦巢穴内栖息。

A Clinic Study on old Separation of Epiphysis of the Dens Epistrophei in Children
小儿陈旧性枢椎齿突骨骺分离临床研究

To investigate the proper radiographic methods of dens canine of maxilla in monkey.
目的探讨32只猴活体上颌犬齿口内摄片的最佳投照方法。

Objective To provide anatomic data for planting dens and treating injury of mandible.
目的为临床牙种植和下颌骨外伤的处理提供形态学基础。

Black bear clubs are born in the winter, but emerge from their dens in the springtime.
黑熊幼崽出身在冬季，却要等到来年春天才会生出牙齿。

However, spotted hyena do not carry food back to dens, nursing young outside their dens.
然而，发现鬣狗不带食物回窝点，年轻的护理外窝点。

After the establishment of New China, the old opium dens were all closed by the government.
新中国成立后，烟馆都被政府取缔了。

If your strength is small, dont carry heavy bur dens. If your words are worthless, dont give advice.
若力不能胜, 勿担过重若言而无益, 勿为人师。

At large again, he had no place to go except to his usual drinking dens, where he was finally captured.
越狱后，他除了出入在通常饮酒的贼窝以外，无处可去，在那里，他终于再次被捕。

Effective observation in treatment of 235 cases of acute dens sapiens operculitis with combination of traditional chinese and western medicine
中西医结合治疗急性智齿冠周炎235例疗效观察