Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
B开头单词
(共84,086个)
simple past and past participle of backsaw
present participle and gerund of backsaw
past participle of backsaw
plural of backsaw
A scan from the back or rear side.
simple past and past participle of backscan
present participle and gerund of backscan
plural of backscan
The scarp formed by a landslide, located at the rearmost (highest) point. The extent of a landslide ...
plural of backscarp
The deflection of particles or radiation through angles greater than 90 degrees to the original dire...
past participle of backscatter
A device used in backscattering
plural of backscatterer
The scattering of waves, particles, or signals back in the direction of their source.
plural of backscattering
plural of backscatter
A balloon-borne instrument used to measure the local aerosol backscatter in the atmosphere.
plural of backscattersonde
A scene used as a background.