工学博士的英文：
1. doctor of engineering [=D.E.]

doctor是什么意思：
n. 医生；博士；牙医
v. 修理；篡改；伪造；治病；行医；修改；下药；阉割

The dog was doctored.
那只狗被阉割了。

Are you qualified to be a doctor?
你当医生够格吗？

The doctor was at peace.
博士生活得很安宁。

The bicycle doctor is doctoring my bicycle.
自行车修理工正给我修自行车。

The doctor narrowed his interest.
医生缩小了他的研究范围。

engineering是什么意思：
n. 工程（学）
v. engineer的现在分词形式

He is an engineer.
他是位工程师。

The engine died.
引擎突然熄火了。

They are engineering a bridge.
他们正在建造一座桥。

These are the engine housings.
这是发动机机壳。

The engines whined.
发动机呜呜作响。