堪称: can be rated as, can be said to be...
探索: to explore, to probe...
歇: to rest, to take a break, to stop, to halt, (dialect) to sleep, a moment, a short while...
推销: to market, to sell...
院士: scholar, academician, fellow (of an academy)...
惊奇: to be amazed, to be surprised, to wonder...
收据: receipt...
谈判: to negotiate, negotiation, talks, conference...