The molecule is part of a large family of proteins called G-protein coupled receptors (GPCRs).

这一分子属于名为“G蛋白伴随受体”的蛋白家族。

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The process is regulated by a large family of proteins that either promotes or inhibits cell death.

凋亡过程受到一大类蛋白质的调控，或者是促进或者是抑制凋亡。

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We have a large family of six children between us, and now nine grandchildren ranging from 23 years to 18 months.

我们有一个大家庭，有6个子女，如今又有了23岁至18个月大的9个孙子女。

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Mary Gray was a widow with a large family of strong sons and pretty daughters.

VOA: special.2009.12.12

They homed in on a single gene, known as GNPTAB, which was defective in 46 members of a large Pakistani family.

VOA: standard.2010.02.11

The plan has stirred opposition in Englewood, which has a large Jewish population and which is near the homes of some family members of Americans killed in the 1988 airliner bombing over Lockerbie,Scotland, for which Libya accepted responsibility and paid compensation.

VOA: standard.2009.08.24

It turned out to be one of a large family of different genes that determine the fly's body plan.

ECONOMIST: Genetic science

Coronaviruses are a large family of viruses ranging from the common cold to the Sars (severe acute respiratory syndrome) virus, spread through droplets of body fluids produced by sneezing and coughing.

BBC: Second UK case of 'Sars-like' coronavirus identified

The discovery of this new sweat bee species which belongs to a large family of bee species that depend on human perspiration for salt to survive highlights the importance of the thousands of native bee species in pollinating plants, flowers and fruits.

WSJ: New Sweat Bee Generates Buzz