4周搞定2000+托福核心词
anchor = anch(弯曲) + or(器物) = “弯曲”物→锚→[用来]固定
collector = col(强调) + lect(选择) + or(器物) = 收藏器
起表明作用的器物→指示器
indicator
常考释义
As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed) serves as an age indicator for the Martian surface.
与在我们的月球上相同，那些巨大陨石坑的范围（例如，那些巨大到自形成后尚未被尘埃填满的陨石坑）充当着火星表面年龄指示器的角色。
来源于：阅读OFFICIAL25 P1n. 指标；参见
vital economic indicators, such as inflation, growth and the trade gap
重要的经济指标，如通胀率、增长率以及贸易逆差
The CBI's survey is usually a pretty accurate indicator of economic activity.
英国工业联合会的调查报告通常是衡量经济活动相当精确的指标。
n. 指示器指示物；标志；迹象
Religious practice may be an indicator of belief.
宗教活动可能是宗教信仰的一种反映。
Facial symmetry is an indicator of good health.
面部对称是健康的标志。
n. 转向指示灯【汽车】
Put your indicator on.
打开转向灯。
n. 指示剂【化】
n. 指示灯；指针
n. 量表；仪表
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