厚积薄发的英文：
spur with long accumulation

spur是什么意思：
n. 马刺；激励因素；鞭策
v. 鞭策；激励，鼓励；策（马）使其快跑

On the spur of the moment
一时冲动

He dug in his spurs.
他用马刺策马前进。

The thought of the prize was the spur for the team.
夺取锦标的思想是该队的动力。

long是什么意思：
adj. 长的；长时间的；冗长的；长音的
adv. 长久地，长期地；始终
n. 长时间，长时期；长音节
v. 渴望
abbr. 经度，经线

But perhaps not for long.
但这并不会持续太长时间。

It will take a long time to read through this long story.
要读完这长篇故事要花相当长的时间。

propagation of long and very long wave in the ionosphere
电离层长波和超长波传播

accumulation是什么意思：
n. 积聚，累积

Extraordinary progress in the accumulation of knowledge.
但人类在积累知识方面已经取得了非凡的进步。

Accumulated Depletion is a contra-asset account similar to the Accumulated Depreciation account
累计损耗是一个资产对冲账户,与累计折旧类似。

A pile of work accumulated on his desk.
他桌子上压了一大堆活儿。