快乐学习
一个网站喵查铺子（catpuzi.com）全搞定~
A、crystalline
B、noncrystalline
C、amorphous
D、solids
喵查答案：crystalline
……继续阅读 »
A、treated
B、casted
C、strengthened
D、forged
喵查答案：strengthened
……继续阅读 »
A、oxidation
B、corrosion
C、high-temperature
D、friction
喵查答案：oxidation
……继续阅读 »
A、mechanical
B、physical
C、chemical
D、environmental
喵查答案：environmental
……继续阅读 »
A、固定
B、放置
C、凝结
D、设置
喵查答案：凝结
……继续阅读 »
A、composite
B、metal
C、ceramic
D、polymer
喵查答案：composite
……继续阅读 »
A、It is the most biocompatible metal known.
B、It has a stiffness similar to that of the human bone.
C、It has a high specific strength.
D、It is expansive.
喵查答案：It is the most biocom……继续阅读 »
A、PTC ceramics
B、NTC ceramics
C、insulating ceramics
D、conductive ceramics
喵查答案：PTC ceramics
NTC ceramics
……继续阅读 »
A、碳水化合物
B、碳化合物
C、碳氢化物
D、含碳物
喵查答案：碳水化合物
……继续阅读 »
A、strength to weight ratio
B、special strength
C、strength to size ratio
D、strength to volume ratio
喵查答案：strength to weight ratio
……继续阅读 »
A、substitutional solid solution
B、interstitial solid solution
C、solid solution
D、none
喵查答案：substitutional solid solution
……继续阅读 »
A、acceptor doping
B、donor doping
C、adding impurities
D、none
喵查答案：acceptor doping
……继续阅读 »
A、the Curie temperature
B、the critical temperature
C、the glass transition temperature
D、the melting point
喵查答案：the Curie temperature
……继续阅读 »
A、low
B、high
C、constant
D、varying
喵查答案：low
……继续阅读 »
A、immune
B、sensitive
C、stable
D、active
喵查答案：immune
……继续阅读 »
