及物动词铸造; 投射; 投掷; 脱落，脱皮

名词铸型; 演员表; 轻微的斜视; 投，掷骰

不及物动词掷，投; 计算，加

名词救护车; 野战医院

1. 救护车
An ambulance is a vehicle for taking people to and from hospital.

形容词头昏眼花的; 使人眩晕的，引起头晕的; 昏乱的; 愚蠢的

动词使头晕眼花; 使发昏; 使昏乱; 使茫然

1. 头晕目眩的;眩晕的
If you feel dizzy, you feel that you are losing your balance and are about to fall.

e.g. Her head still hurt, and she felt slightly dizzy and disoriented...
她的头还痛，并且觉得有些晕头转向。
e.g. He began to get dizzy spells.
他开始一阵阵地头晕。

名词热病; 发热，发烧; 一时的狂热; 激动不安

及物动词引起发热; 使狂热; 使患热病

不及物动词狂热; 发热或变得发热; 患热病

1. 发热;发烧
If you have a fever when you are ill, your body temperature is higher than usual and your heart beats faster.

e.g. My Uncle Jim had a high fever...
我叔叔吉姆发了高烧。
e.g. Symptoms of the disease include fever and weight loss.
这种疾病的症状包括发烧和体重减轻。

2. 亢奋;极度兴奋
A fever is extreme excitement or nervousness about something.

e.g. Angie waited in a fever of excitement.
安吉在极度兴奋中等待着。

名词手术; 操作，经营; [数]运算; 作用

1. （由大量人员参与、具有高度组织性的）活动，行动，工作
An operation is a highly organized activity that involves many people doing different things.

e.g. The rescue operation began on Friday afternoon...
救援行动于星期五下午开始。
e.g. The soldiers were engaged in a military operation close to the Ugandan border.
这些士兵参加了乌干达边境附近的一次军事行动。

2. 企业；公司
A business or company can be referred to as an operation .

e.g. Thorn's electronics operation employs around 5,000 people...
索恩的电子公司雇用了约5,000名员工。
e.g. The two parent groups now run their business as a single combined operation.
这两个母公司现在合并为一家企业经营业务。

3. 手术
When a patient has an operation, a surgeon cuts open their body in order to remove, replace, or repair a diseased or damaged part.

e.g. Charles was at the clinic recovering from an operation on his arm.
查尔斯的胳膊动了手术，正在这家诊所进行康复治疗。

4. 使用；运作
If a system is in operation, it is being used.

e.g. Until the rail links are in operation, passengers can only travel through the tunnel by coach.
在铁路连线开通之前，乘客只能乘坐长途客车穿越隧道。
e.g. ...the free banking system that has been in operation since the early eighties.
从80年代初就开始实行的自由银行制度

5. （机器、设备等的）运转，运行
If a machine or device is in operation, it is working.

e.g. There are three ski lifts in operation.
有3台滑雪缆车在运行。

6. （使）施行；（使）实行；（使）生效
When a rule, system, or plan comes into operation or you put it into operation, you begin to use it.

e.g. The Financial Services Act came into operation four years ago...
《金融服务法》于4年前开始实施。
e.g. Cheaper energy conservation techniques have been put into operation in the developed world.
更经济的节能技术在发达国家已经投入使用。

名词腹泻

形容词腹泻的

形容词悸动的; 跳动的; 抽动的; 医 搏动的

动词抽痛( throb的现在分词 ); （心脏、脉搏等）跳动