“大家注意听！”老师喊道，她的触角竖了起来。

Listen up, everyone! the teacher called out, her antennae alert.

蜗牛的触角非常灵敏。

The snail's antenna are very sensitive.

蚂蚁用触角来感知周围的环境。

Ants use their antenna to sense their surroundings.

蝴蝶的触角上有很多感觉器官。

Butterflies have many sensory organs on their antenna.

甲虫的触角可以检测到化学信号。

Beetles can detect chemical signals with their antenna.

昆虫的触角从头部伸出。

The antennae of the insect exsert from its head.

触角是昆虫的感官附属物。

The antennae are sensory appendage on insects.

昆虫的触角上有许多细丝。

There are many filaments on the insect's antennae.

科学家研究了各种昆虫的触角。

The scientist studied the antennae of various insects.

蚂蚁通过它们的触角互相交流。

Ants communicate with each other using their antennae.