名詞 nonstop:

1. a flight made without intermediate stops between source and destination
   同義詞：nonstop flight

形容詞 nonstop:

1. (of a journey especially a flight) occurring without stops
2. at all times
   同義詞：around-the-clock, day-and-night, round-the-clock

副詞 nonstop:

1. without stopping

non.stop

adj.（形容詞）
Made or done without stops:
不停的：不停止地制或做的：
例句：
a nonstop flight.
直達(dá)飛行

Unceasing; unremitting:
不間斷的；不歇的：
例句：
nonstop criticism.
不間斷的批評

【引伸】
non.stop.
adv.（副詞）