lưỡng cư
/æmˈfɪbiəs//æmˈfɪbiəs/The word "amphibious" originates from the Greek words "amphibios," meaning "living a double life" or "dual-natured." The term was first used in the 17th century to describe animals that live in both water and on land, such as frogs and toads. Over time, the meaning of the word expanded to include devices and vehicles that can operate in both aquatic and terrestrial environments, such as amphibious boats, tanks, and aircraft. The word's association with dual habitats likely arose from the fact that many early biologists and naturalists studied aquatic animals that could also live on land. By extension, the term "amphibious" began to be applied to objects and machines that could similarly function in multiple environments. Today, the word is used in a range of contexts, from biology and engineering to military applications and pop culture.
able to live both on land and in water
có thể sống cả trên cạn và dưới nước
involving soldiers landing at a place from the sea
liên quan đến việc những người lính đổ bộ vào một địa điểm từ biển
một cuộc đột kích/tấn công đổ bộ
suitable for use on land or water
thích hợp để sử dụng trên đất liền hoặc dưới nước
xe lội nước
