durable,duration
构词:dur (持续)+able(能…的)
“可持续的 持久的,耐用的”
相关:during,endure,perdure
搭配:durable material / product; development / boom
同义:long-lasting,strong,reliable,sustainable,permanent
反义:weak,delicate,fragile
diagram
构词:dia (cross,through穿过)+gram(=graph 写,画)
“只画轮廓、框架结构 图表,以图表表示”
复辅音gr = cr “刻、写、画”:grammar,grid,graffiti
相关:program,geography,biography,photograph
搭配:diagram the movement of sound waves
同义:outline,sketch,chart;illustrate
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