辆
liàng · HSK 2
classifier for vehicles
🚗 辆 = 车 (vehicle) + 两 (two/pair) — measure word for vehicles
辆 is the measure word for wheeled vehicles: 一辆车 (one car), 三辆自行车 (three bikes). The 车 radical signals vehicles; 两 lends the liàng sound. Use it whenever you count cars, buses, or bikes.
辆 — car radical 车 + 两 (two/pair)
A semantic-phonetic compound. The radical 车 (chē, vehicle) gives the meaning, while 两 (liǎng) supplies the sound. 辆 is the standard measure word for wheeled vehicles, originally evoking the paired wheels of a cart.