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
O开头单词
(共36,133个)
Compressed or flattened anteroposteriorly, or in a way opposite to the usual one.
of a fruit, conical in shape and attached to the stalk by the pointed end.
Alternative form of obconic.
In an obconic manner.
Of a reversed cordate shape; heart-shaped but attached to the stalk by the pointed end.
In an obcordate form.
Inversely cordiform; obcordate.
plural of OBC
Initialism of on-board diagnostic.
In the shape of an equilateral triangle with the apex at the base.
Triangular and attached to the stem via a tip.
Having two sets of stamens in alternating whorls, with the outer whorl opposite the petals.
The condition of being obdiplostemonous.
obdormition
英 /ɒb.dɔːˈmɪ.ʃən/
The sensation of numbness that occurs in a limb when it falls asleep due to pressure on a nerve.
plural of OBD
Abbreviation of obedient, at one time used in correspondence.
To cover.
To draw over; to cover.
simple past and past participle of obduct
present participle and gerund of obduct