1.
Most mammals are diphyodonts.
大部分哺乳类动物有乳齿及永久齿之别。
2.
He had smoked for so many years that his teeth were permanently stained yellow.
他吸了那么多年烟，牙齿都被永久地熏黄了。
3.
The cap was made of permanent soft-liner in the denture base.
固位帽由永久软衬直接衬于义齿组织面构成。
4.
Actiones perpetuae
永久诉讼，永久诉权
5.
Any dental cement can be used to retain a crown on a permanent abutment.
任何牙科所使用的粘固剂都可以来黏住齿冠于永久支台上。
6.
We must be aware that their teeth may be undergoing dramatic changes as milk teeth are replaced by permanent molars and incisors.
我们必须注意它们的牙齿可能会经历重大的变化，乳牙会被永久的臼齿和门牙所代替。
7.
not permanent; not lasting.
非永久的，不持久的。
8.
everlasting fame, glory
永久的声誉、 光荣
9.
a durable peace, friendship, settlement
持久的和平、 永恒的友谊、 永久的解决
10.
permanent secretary to the president; permanent address; literature of permanent value.
总统的永久秘书；永久地址；具有永久价值的文学作品。
11.
Permanent Total Loss of Sight of both Eyes
永久完全丧失双眼视力
12.
quick-access form of permanent file
永久文件快速存取形式
13.
Columax permanent magnet
科鲁马克斯永久磁铁
14.
permanent-magnet stepping motor
永久磁铁步级电动机
15.
Glen will leave Korea for good.
格伦将永久离开韩国
16.
purchase in perpetuity
购买永久持有权年数
17.
semipermanent floating oil boom
半永久性的浮动栏油栅
18.
serious permanent incapacity
永久严重丧失工作能力