proviso

n (pl ~s; US also ~es) clause, etc that is insisted on as a condition of an agreement 限制性条款; 附文; 但书: He accepted, with one proviso, ie on one condition. 他同意了, 但有一个附带条件.

provide, provide for, provide somebody with, provide sth.for sb., provided, providence, provident, Provident Society, providential, providentially, provider, providing, province, provincial, provincialism, provincially, provision, provisional, provisionally, provisions, provisory, provocation, provocative, provocatively, provoke, provoking, provost, prow, prowess, prowl, prowler, proximate, proximity, proximo, proxy, prude, prudence, prudent, prudery, Prudhoe Bay,