yolk

n.

蛋黄；卵黄；羊毛油脂；胚乳

复数：yolks

egg yolk蛋黄

yolk sac （等于yolk bag）卵黄囊

yolk sac tumor卵黄囊瘤；卵巢内胚层窦瘤

1. The egg has a double yolk.
   这只蛋双黄。
2. The yolk is the yellow part in an egg.
   蛋黄是鸡蛋中的黄色部分。
3. The most nutritious part of an egg is the egg yolk.
   蛋黄是鸡蛋中最有营养的部分。

Yolk is a Source of Maternal Testosterone for Developing Birds
A yolk-shell design for stabilized and scalable li-ion battery alloy anodes.
Immunoglobulins from Egg Yolk: Isolation and Purification
Sulphur-TiO2 yolk-shell nanoarchitecture with internal void space for long-cycle lithium-sulphur batteries
Schwabl H. Yolk is a source of maternal testosterone for developing birds. Proc Natl Acad Sci USA 90: 11446-11450
Development of erythroid and myeloid progenitors in the yolk sac and embryo proper of the mouse
A Yolk Sac Technique for the Routine Isolation of Brucella. Injection of Clotted Blood Specimens into Embryonatlng Eggs with Recover...
Clonal analysis of mouse development reveals a polyclonal origin for yolk sac blood islands.
Ontogeny of the Haemopoietic System: Yolk Sac Origin of In Vivo and In Vitro Colony Forming Cells in the Developing Mouse Embryo*
HoxB4 Confers Definitive Lymphoid-Myeloid Engraftment Potential on Embryonic Stem Cell and Yolk Sac Hematopoietic Progenitors