twin
twinnoun
UK/twɪn/US/twɪn/
Dạng từ: twins
A2one of two children born to the same mother at the same time
- She has a twin brother.
- The twins look exactly alike.
twinadjective
UK/twɪn/US/twɪn/
B2used to describe two similar things that are a pair
- We booked a twin room.