In fact, using their proprietary process, Arteriocyte can produce 19 pints of red blood cells with a single umbilical cord.

事实上，Arteriocyte使用其私有的方法，可以通过一条脐带生产数19品脱血液。

youdao

Researchers made this connection after discovering a 380-million-year-old female specimen that still retained a single embryo connected by an umbilical cord.

研究人员在发现了一个3.8 亿年前的标本还保有一个连着脐带的胚胎，由此得出了这一结论。

youdao

Complex yarns are made for their appearance value, and they may BE single, ply, cord or modified cord construction.

生产的花式线主要利用其外观特性，花式线可以是单纱，也可以是股线、绳线或变化的绳线结构。

youdao

Featuring a simple, single cord set-up, the new space-saving Inspiron all-in-one computers make life easy and deliver powerful entertainment for the whole family.

ENGADGET: Dell adds XPS One 27 with 2560 x 1440 screen to its all-in-one lineup, prices start at $1,399 (video)