mother cell

基本解释

A single archesporium differentiates immediately below the nucellar epidermis, it functions directly the megaspore mother cell.
孢原细胞处于珠心表皮之下，直接起大孢子母细胞的功能。
The sensitive phase of fertility alteration of D18 and D23 occurred from the second branch differentiation phase to pollen mother cell formation.
水稻光温敏核不育系D18和D23的育性转换的敏感期是第二次枝梗分化期到花粉母细胞形成期。
Vitamin C inhibited pigment mother cell deposition, not only can prevent spots and freckles, but could also be redundant pigment excretion, improve dull skin tone, make skin white and bright.
维生素c能抑制色素母细胞沉积，不仅可以预防黑斑及雀斑，还可能将多余的色素排出体外，改善暗淡的肤色，令皮肤变得白皙明亮。
lupaba.com

When Max left to take the bus to the museum by himself, many shows would have dug in for maximum drama: father blaming daughter, father screaming at mother for not answering her cell phone, Max melting down.
NEWYORKER: Warming Trend
Most genes in a cell are present as two copies, one from the mother and one from the father.
ECONOMIST: Cloning around