名詞 landmass:

1. a large continuous extent of land

1. The largest landmass is usually divided into two "continents" along the Ural Mountains.
   習(xí)慣上說(shuō)，地球上最大的一塊陸地是沿著烏拉爾山脈分為兩大“洲”的。
2. Oceania is a separate landmass, but it is separated from Asia by very shallow water.
   大洋洲是一塊單獨(dú)的陸地，但它與亞洲之間只隔著很淺的水域。
3. Antarctica is the earth's coldest landmass.
   南極洲是地球上最冷的大陸。
4. The principal landmass of a continent.
   大陸大洲的主要陸地板塊

land.mass

n.（名詞）
A large unbroken area of land.
板塊：大塊的未分離的陸地