英语词源
- refraction (n.)
- 1570s, from Late Latin refractionem (nominative refractio) "a breaking up," noun of action from past participle stem of Latin refringere "to break up," from re- "back" (see re-) + comb. form of frangere "to break" (see fraction).
权威例句
- 1. The seismic methods, reflection and refraction, are currently used in mining exploration.
- 地震法包括反射波法和折射波法, 常用于金属矿勘探.
- 2. The sonobuoy permits recording a refraction profile with only one ship.
- 声纳浮标允许只以一艘船来记录折射剖面.
- 3. The bending of the light rays is caused by refraction.
- 光线的弯曲是由折射造成的.
- 4. Refraction is often applied as a reconnaissance tool in newly explored areas.
- 折射波法在新的勘探地区,通常都作为一种普查手段.
- 5. Over water the diurnal change in refraction is likely to be small.
- 在水面上,折光的周日变化可能是很小的.
相关单词
广而告之
1一秒钟记单词小学英语单词记背神器英语一二三四五六年级人教版英语词汇汇总表单词记背神器 单词记忆书单词词汇速记强化训练
【推荐理由】赠运费险，热门商品
【现价】27.9
【下单链接】38￥ CZ3457 5OArdvEMFvn￥