cohesion
n[U]
1 tendency to stick together; unity 结合; 结合力; 团结
the cohesion of the family unit 家庭成员的团结
a lack of cohesion 缺乏结合力. Cf 参看 cohere 1.
2 (physics 物) force that causes molecules to stick together 内聚力; 凝聚力.
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要,因为这种货流转很快。所以我们需要你方保证及时交货。
The most wonderful piece of machinery on show was Nasmyth's steam hammer.