artificial adj. 1.人工的,人造的;人为的 (opp. natural)。 2.摹拟的 (opp. genuine, real); 不自然的,矫揉造作的,虚假的。 3.武断的,随意决定的。 artificial rules for dormitory residents (不考虑居住者实际情况的)武断的宿舍管理规则。 an artificial system of classification 人为的分类系统。 artificial daylight 太阳灯。 an artificial eye 人造眼,假眼。 an artificial tooth 假牙。 artificial flowers 假花。 artificial ice 人造冰。 an artificial smile 假笑。 n. 人造肥料;〔美国〕假花。 n. -ity 人工,人造,人为;人造物,人为之事;不自然。 adv. -ly 人工地,人为地,不自然地,虚伪地。 n. -ness 人工,人为,矫揉造作,不自然。
bone n. 1.骨(头);骨状物〔象牙等〕;骨制品;(食用的)肉骨头。 2.〔pl.〕 遗骸,尸体;骨骼;身体。 3.〔pl.〕 〔口语〕骰子;【音乐】响板;(乐队)打拍员;(妇女)胸衣张骨。 4.【矿物】黑矸子。 5.〔美俚〕一块钱;用功的学生。 6.〔pl.〕 〔口语〕外科医生。 7.争端。 the pubic bone 耻骨。 a ham bone 火腿。 His bones are massive. 他骨骼粗大。 my old bones 我这把老骨头。 His bones was laid in Westminster. 他的遗骸安放在威斯敏斯特大教堂。 be upon the bones of 攻击。 bone in her teeth 【航海】船头浪。 bone of contention 争执的原因[题目],争端。 bone of one's bone (= flesh of one's flesh) 关系非常密切[亲密]的。 bone top 〔美俚〕笨人。 bred in the bone 生来的,改不了的。 carry a bone in the mouth [teeth] 【航海】(船)破浪前进。 cast (in) a bone between 使…之间起争端,离间。 cut to the bone 根除;削减。 feel [believe, know, think] in one's bones 深知,深深感觉到,确信。 get into sb.'s bones 迷住。 have a bone in one's throat [leg] 难于启齿[行动]。 have a bone to pick with sb. 对某人有怨言,要与某人争论。 horse with plenty of bone 骨骼[身段]良好的马。 in one's bones 天生的。 lay one's bones 死,埋葬。 make no bones of [about, to (do)] 率直;对…毫不踌躇 (He makes no bones about helping his wife with dishes. 他毫不踌躇地帮助妻子洗碗碟)。 make old bones 〔用于否定句〕长寿 (I'm afraid he will never make old bones. 我看他活不长)。 No bones broken! 没有什么!没事没事! point [sing] a bone at sb. (澳洲土著居民)以符咒咒人遭灾[死、病等]。 roll the bones 吹牛、夸张;闲谈。 spare bones 不肯吃苦,懒。 the ten bones 十指。 to the bone 彻骨,透骨,入骨;到极点,深,极端 (cut expenses to the bone 把费用缩减到极限。 I'm tired to the bone. 我累极了。 He worked his fingers to the bone. 他拼命工作)。 without more bones 不再费力;立刻。 vt. 1.去…的骨,剔掉…的骨。 2.用鲸骨撑大(妇女上衣等)。 3.施骨肥于。 4.〔俚语〕盗,偷,抢去。 5.测量…的高度。 bone a turkey 给火鸡剔骨。 vi. 〔美国〕死用功,用苦功 (up)。 She is boning up for her finals. 她在拼命用功,准备大考。 bone up on Latin 下苦功学拉丁语。
Autografts , allografts and artificial bone substitutes are general methods in reparation of bone defect . but all of these methods have there inherent problems and limitations . autografts are limited by the lack of adequate supply and donor site morbidity 目前临床常用修复骨缺损的方法有自体骨移植、异体骨移植、基质材料替代,其中自体骨移植的骨来源有限,异体骨移植和基质材料替代缺乏种子细胞支持。
The material was sintered at 1050 for three hours to get the porous artificial bone , that its apparent porosity was54 % , its volume density was 1 . 28 g / cm3 , and its bending strength was 13 . 25mpa . the results showed that the sintering temperature was reduced by adding bioglass 本研究采用含生物玻璃前驱体粉末原料,添加柠檬酸造孔剂,模压成型,在1050烧结保温3小时,获得了显气孔率为54 、体积密度为1 . 28s cm ~ 3 、抗弯强度为13 . 25mpa的多孔hap人工骨材料。
Artificial bone refers to bone-like material created in a laboratory that can be used in bone grafts, to replace human bone that was lost due to severe fractures, disease, etc.