adj.苦的;尖锐的;严寒的;怀恨的,愤愤不平的;
n.苦;苦味物;苦啤酒;[航]系缆柱上的一圈缆索;
adv.激烈地;痛苦地;严厉地;
vt.使变苦;
例句:
A blow still more bitter followed.
接下来是更沉重的一击.
Water from this river has a slightly bitter taste.
这个河里的水带苦头儿.
This medicine tastes very bitter.
这药苦极了.