N-COUNT
(分期付款的)一期付款
If you pay for something in instalments, you pay small sums of money at regular intervals over a period of time, rather than paying the whole amount at once.
例句
The first instalment of ￡1 per share is payable on application.
每股1英镑的首期付款应在申请时交付。
...the first month's interest instalment on the loan.
贷款第一个月的利息还款