Bàn phím:
Từ điển:
Anh - Việt
Việt - Anh
Pháp - Việt
Việt - Pháp
Đức - Việt
Việt - Đức
Việt - Việt
Na Uy - Việt
First difference
first finger
first-floor
first floor
first-foot
first-footer
first-fruits
first-grade
first-hand
first harmonic
first-in first-out (FIFO)
first-lady
first lady
first name
first night
first-nighter
first-offender
first officer
First order condition
first-quarter
first-quater
first-rate
first refusal
first-up
firsthand
firstling
firstly
firth
fisc
fiscal
First difference
(Econ) Vi phân bậc I.