以下选项中表示“硬度”的词汇是_____。
A: hardness
B: malleability
C: ductility
D: density
A: hardness
B: malleability
C: ductility
D: density
举一反三
- 以下哪个是“压强”的英文词汇 A: Density B: Volume C: Pressure D: Concentration
- What sets ceramics apart is their set of properties common to nearly all forms.Those properties are （） A: extreme hardness B: heat resistance C: corrosion resistance D: electrical and thermal conductivity E: low ductility F: brittleness
- 以下词汇，表示 "厚脸皮"的是______？
- 词汇与结构 This relationship between temperature, altitude, and air density can be expressed as a _______ altitude, or the altitude in the International Standard Atmosphere at which the air density would be equal to the actual air density.
- 从下列选项中选出表示行为的词汇