1. 密集地：thiamine 硫胺 | thick and fast 密集地 | thick as hail 纷至沓来的

2. 大量而急速地; 密集地：fire and sword (由指侵略者) 杀人放火 | thick and fast 大量而急速地; 密集地. | bits and pieces 零星杂物; 只言片语.

3. 频繁地：撇去skim off ... | 频繁地thick and fast | 平分其相差值split the difference

4. 密集地; 纷至沓来：7 do sth through thick and thin共患难 | thick and fast密集地; 纷至沓来 | as thicks as thieves(两人关系非常亲密)