引进外来物种是一种全球性的现象。

Theintroduction of foreign species is a global phenomenon.

youdao

许多进入美国的运送木材的船舶携带了一种饥肠辘辘的偷渡者：外来物种昆虫。

Many wooden shipping crates that enter the U. S. contain hungry stowaways: invasive species of insects.

youdao

许多进入美国的运送木材的船舶携带了一种饥肠辘辘的偷渡者：外来物种昆虫。

Many wooden shipping crates that enter the U. S. contain hungry stowaways: invasive species of insects.

youdao