英 [ˈɔːbɪkjuːl]
n. [地质] 同心球粒；球状体
Orbicules (syn. Ubisch bodies, con-peito grains) are small a-cellular structures of sporopollenin (known size range from < 1 µm to 15 µm, but usually sub-micrometre) that might occur on the inner tangential and radial walls of tapetal cells.
同心球粒
微粒体
微粒体;糖球剂
... orbicularstructure球状构造 orbicule球状体 orbiculite球状岩 ...
... orbicular structure 球状构造 orbicule 同心球粒 Orcadian series 奥尔卡德统 ...
... 亚微粒体 submicrosome 微粒体 同心球粒 orbicule 肝微粒体酶 hepatomicrosomeenzyme ...
[地质]同心球粒；球状体