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)
plural of backcourt
backstroke
To cross a hybrid with one of its parents.
simple past and past participle of backcross
plural of backcross
The crossing of a hybrid with one of its parents or an individual genetically similar to its parent.
plural of backcrossing
backdam
英 /ˈbækdæm/
A dam that lies to the rear of something.
plural of backdam
A backwards dashing movement.
plural of backdash
backdate
英 /bækˈdeɪt/
To give or assign a date to a document that is earlier than the current or true date.
backdated
英 /bækˈdeɪtɪd/
simple past and past participle of backdate
In a backdated manner.
One who backdates.
plural of backdater
third-person singular simple present indicative of backdate
present participle and gerund of backdate
plural of backdating
A deeply subsiding, epieugeosynclinal basin or trough (epieugeosyncline) with no or limited volcanis...