| spaceship |
space-craft 太空船，宇宙飞船 |
| flexibility |
flexible quality 灵活性，柔韧性 |
| flexible |
易弯曲的；灵活的 |
| tabular |
arranged in the form of a table |
| gimmick |
别致的玩意儿；新奇的发明 |
| robot |
机器人；自动控制装置 |
| sorrow |
悲哀 |
| prehistoric |
史前的，古老的 |
| formula |
(formulas或formulae)公式 |
| decisive |
决定性的；果断的 |
| exterior |
on the outside; outer |
| exterior |
on the outside; outer |
| clash |
冲突 vi.发生冲突 |
| lurk |
exist unseen 埋伏; 潜伏; 隐藏 |
| joint |
done or shared by two or more pe |
| headline |
(报刊的)大字标题 |
| hectic |
very busy; rushed |
| badger |
bother by requesting sth.repeat |
| tragedy |
a serious play that ends unhappi |
| historian |
an expert in history 历史学家 |
| craft |
工艺；手艺，行业 |
| poetry |
(the art of writing) poems |
| endeavor |
an earnest effort or attempt |
| sober |
冷静的，镇定的；认真的，严肃的 |
| phalanx |
方阵，密集的人群（兽群.东西） |
人气课本
