Element of cost
[经] 成本要素
🧩 词语组成解析
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
cost
[kɔst]
n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费;
vi. 价钱为，花费;估计成本;
vt. 付出代价;估价;使丧失;使付出努力;
🗣️ 情景例句
She finished the race strongly.
她很有毅力地跑完了全程。
I'm sure I'll be President.
我必定会当选总统。
That was quick! she said. Have you finished already?
“你真快！”她说，“你已经买完东西了吗？”