This one cell, this one fertilized cell which is unique because it's the - its chromosome contains the combination of the sperm and the egg, develops into an embryo and then on birth develops into a human.

这个受精卵,是独一无二的,因为它的染色体,包含了精子和卵子的组合,并由此发育成为一个胚胎,之后形成一个人类个体

耶鲁公开课 - 生物医学工程探索课程节选

The docking station holding the fuel cell and battery combination will make a Thinkpad one-third to one-half thicker and deeper.

BBC: NEWS | Technology | Laptops with fuel cells approach

The combination of cell phones and Internet access has proven to be a parenting minefield for many of us.

FORBES: The Parenting Minefield That is Social Media

The researchers' combinatorial technique was not to make a separate cell on the wafer for each combination of precursors, as Dr Xiang did.

ECONOMIST: Combinatorial chemistry