双人床的英文是 'double bed'，读作 'duhb-uhl bed'。

Double bed is a type of bed that is designed for two people to sleep in. It is larger than a single bed and provides more space for couples or individuals who want more room to stretch out while sleeping. Double beds are commonly found in hotels, guest rooms, and bedrooms.

There are different sizes of double beds, including full size, queen size, and king size. Full size double beds are the smallest and are typically 54 inches wide and 75 inches long. Queen size double beds are larger and measure 60 inches wide and 80 inches long. King size double beds are the largest and measure 76 inches wide and 80 inches long.

Double beds come in various styles and materials, including wooden frames, metal frames, and upholstered frames. They also come with different types of mattresses, such as memory foam, innerspring, and hybrid.

Overall, double beds are a popular choice for couples and individuals who want more space to sleep comfortably.