scale[skeɪl]
n. 规模;等级;大小
The force of the wind is measured on a standard scale of 0-12.
power[ˈpaʊə]
n.控制力;影响力;操纵力;统治;政权;能力;机会 v.驱动,推动(机器或车辆);(使)迅猛移动,快速前进
The powers of the police need to be clearly defined.
indispensable[ˌɪndɪˈspensəbl]
adj. 必不可少的,不可或缺的
The computer is now an indispensable tool in many businesses.
glass[ɡlɑ:s]
n. 玻璃;玻璃杯;玻璃制品
In case of emergency, break the glass and press the button.
astronaut[ˈæstrənɔ:t]
n. 航天员,宇航员
The astronaut accepted danger was part of the job.
activity[ækˈtɪvɪtɪ]
n. 活动;活跃
Most disappearances are the result of the terrorist activity.
horizontal[ˌhɒrɪˈzɒntl]
adj. 水平的
The sun rises from the horizontal line.
social[ˈsəʊʃəl]
adj. 社会的;社交的
His unpopular views made him a social leper.
bathroom[ˈbɑ:θru:m]
n. 浴室,盥洗室;洗手间
He weighed himself on the bathroom scales.
trail[treɪl]
vt. 跟踪
The tired children trailed along behind their parents.