Newton was born on Christmas Day 1642, in the rural English county of Lincolnshire.
1642年的圣诞节，牛顿出生在英国林肯郡的乡间。
The five piglets, born on christmas Day, lack a gene for an enzyme that adds a sugar to the surface of pig cells.
圣诞节出生的这5只小猪，缺少一种使猪的细胞表面加上某种糖类物质的酶的基因。
The five piglets, born on christmas Day, lack a gene for an enzyme that adds a sugar to the surface of pig cells.
圣诞节出生的这5只小猪，缺少一种使猪的细胞表面加上某种糖类物质的酶的基因。
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