bilobed       
adjective  biology specialized uk/ˈbaɪ.ləʊbd/ us/ˈbaɪ.loʊbd/ (also bilobate, /baɪˈləʊ.beɪt/ /baɪˈloʊ.beɪt/)
 双叶的
with two lobes (= separate parts)
  The pecan nut has a smooth, thin, hard, tan shell enclosing a bilobed, golden brown kernel. 山核桃坚果有一个光滑、薄而硬的棕褐色外壳,包裹着一个双叶的金褐色内核。 
 This type of leukocyte typically has a bilobate (two-lobed) nucleus.
 - More examples
 - This is a benign inherited trait resulting in neutrophils with bilobed nuclei.
 - Hooded seals are named for their bilobed hood, an enlargement of the nasal cavity on the heads of males.
 - The creature had a bilobed head and a pair of tentacles.
 - These white blood cells have a nucleus that is bilobed.
 - The specimen is a bilobate fossil consisting of two narrow lobes.