airport n.机场，航空站；
bisect vt.vi. 切成两分,对分；
chemist n.化学家；药剂师；
He was fogbound at JFK airport.
他因浓雾而被困在肯尼迪机场。
They arrived late at the airport.
他们晚到了机场。
Air force jets bombed the airport.
空军喷气机轰炸了机场。
Use your compass to bisect an Angle.
用圆规把一个角二等分。
The new road will bisect the town.
新马路将把城市分成两部分。
