The form cost is used in the present tense, and is also the past tense and participle, except for meaning 4, where the form costed is used. cost 的过去式和过去分词与原形相同,但义项4除外,其所用形式为 costed。
cost 基本解释
名词价钱,代价; 花费,费用; 牺牲; [用复数][法律]诉讼费
不及物动词价钱为,花费; 估计成本
及物动词付出代价; 估价; 使丧失; 使付出努力
cost 相关词组
1. count the cost : 权衡利害得失;
2. at all costs : 不惜任何代价;
3. to one's cost : 付出代价才;
4. at the cost of : 以...为代价;