a开头的名词英文

例句：

The adder is Britain's only venomous snake.

蝰蛇是英国唯一的一种毒蛇。

Sometimes he took eggs from albatross nests.

有时他还会从信天翁的.巢里掏鸟蛋。

He was grappling with an alligator in a lagoon

他正在环礁湖里与一只短吻鳄搏斗。

Its fur is almost waterproof and softer than alpaca.

它们的毛几乎不透水而且比羊驼毛更柔软。

The ant is a social insect.

蚂蚁是一种群居昆虫。