coughing
[ˈkɔ:fɪŋ]
v.
咳嗽( cough的现在分词 );
（从喉咙或肺中）咳出;
（突然）发出刺耳的噪音;
例句:
-
On the chilly seas, Keats became feverish, continually coughing up blood.
在寒冷彻骨的海上，基茨开始发烧，不断地咯血。
-
Conversations and a crescendo of coughing punctuate the larghetto.
来自THETIMES
-
Others said people were coughing up blood and collapsing.
来自BBC
-
He was then overcome by a terrible fit of coughing.
接着他便控制不住地剧烈咳嗽了一阵。
-
I started coughing blood so they transferred me to a hospital.
我开始咯血，于是他们把我转到了医院。
-
He was doubled up by a violent coughing fit.
来自G. Orwell