nucleolus

/noo-klee-uh-luhs, nyoo-/US // nuˈkli ə ləs, nyu- //UK // (ˌnjuːklɪˈəʊləs) //

核仁,细胞核,核子,核素

Definitions

n.名词 noun

1
plural nu·cle·o·li [noo-klee-uh-lahy, nyoo-]. /nuˈkli əˌlaɪ, nyu-/. Cell Biology.
- : a conspicuous, rounded body within the nucleus of a cell.

In fact, if they lowered the concentration below a critical threshold, there was no phase separation and no nucleolus.
Their granular nucleus is rounded or oval, and typically contains a single nucleolus.
Each of them has a large nucleus, with a deeply staining small nucleolus, and a very scanty protoplasm.
I have very rarely met with the condition with the single nucleolus described by Schultz in Torpedo.
In anucleate cells there is probably only a single process of layer formation round an infinitely small nucleolus.
And within this nucleus is often to be seen another smaller body, frequently appearing as a mere dot, called the nucleolus.