词汇
1.body <技>物体,天体
technical a distinct piece of matted; a material object
EX: the path taken by the falling body
2.at rest 处于静止状态
EX: He felt at rest, the tension gone.
3.slope 斜坡;坡地
a rising or falling surface
EX: a body rolled down the slope
4.lead weight 吊锤
5.explicit 详尽的;明晰的;明确的
stated clearly in detail, leaving no room for doubt or confusion
EX: the arrangement had not been made explicitly.
6.be proportion to 与……成比例
7.elliptical (口头或书面表达)省略的;椭圆的
(of speech or writing) lacking a word or words, especially when the sense can be understood from contextual clues
EX: an elliptical orbit
8.spiral 螺旋形的;螺旋
EX: spiral the bandage round the injured limb
9.interval 间隔
an intervening time or space
EX: After his drparture, there was an interval of many years without any meetings.
10.repute 普遍认为;以为
be generally said or believed ti do sth or to have paticular characteristics
EX: This area gave the lie to the reputed flatness of the country.
11.finite 有限的;有穷的
having limits or bounds
EX: every computer has a finite amount of memory
12.eclipse 日食;月食
13.wavelength 波长;波段
14.equation 等同;相等;均衡;等式
the process of equating one thing with another
EX: the equation of science with objectivity 对科学性和客观现实的等量齐观
15.relativity 相对性;相对论
16.crest 浪尖;顶部;达到顶部
crest value 峰值
dividing crest 分水岭
17.infrared 红外线(的)
infrared camera 红外照相机
18.notably 尤其
especially; in particular
EX: A diet low in animal fat protects against potentially fatal diseases, notably diabetes.
19.contracting 收缩的
20.hitherto 迄今;到目前为止
EX: have hitherto continued to do sth