Decline of a well
[经] 油井递减
🧩 词语组成解析
decline
[dɪ'klaɪn]
n. 下降;（力量、健康、品格、权力、价值等的）衰退;下倾;（人、生命等的）衰退期;
vt.& vi. 辞谢，谢绝（邀请等）;
vi. （道路、物体等）下倾;（太阳）落下;（在品格、价值上）降低;衰落，谢绝;
vt. 谢绝，婉拒;
de向下+clin倾斜=lean,slope+e→倾斜；衰退
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];
well
[wɛl]
adv. 好;很;好意地;高高兴兴地;
adj. 健康的;井的;良好的;恰当的;
int. （用于表示惊讶，疑虑，接受等）;
n. 泉;源泉;水井;
vi. （液体）涌出;流出;涌流;涌上;
vt. 涌出，喷出;
🗣️ 情景例句
Philip needs a day off. Philip
需要休假。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
She likes Mike a lot, but she doesn't want to get married so early.
她喜欢迈克，但她不想那么早就结婚。