instruction既是可数名词，也是不可数名词。表示“讲授”“指导”“教导”等，是不可数名词。表示“命令”“指示”等，是可数名词，多用复数形式。例句：We execute that instruction,we move to the next one.我们执行那个指令，我们继续下一轮。She gave me all kinds of instruction on how to do this and that.她给了我各种各样的指导，告诉我如何这样那样的事。
简明释义
instruction：英[ɪnˈstrʌkʃn]；美[ɪnˈstrʌkʃn]
n.用法说明；操作指南；指示；命令；吩咐；(计算机的)指令；教授
adj.说明用法的；操作指南的
复数：instructions
短语搭配
WASHING INSTRUCTION.洗水指令；注意事项；洗涤说明
insurance instruction.投保通知；投保关照；投保报信；投保须知
anchored instruction.锚式教学；抛锚式教学；锚式情境教学；锚定式教学
Audiovisual Instruction.视听教学；视听教养；视听教授教养；视听传授
school instruction.学校教学；学校
instruction decoder.[计]指令译码器；指令解码器；解码器；译码器
instruction counter.[计]指令计数器；指令记数器；程序地址计数器
individualized instruction.个别教学；因材施教；教学法
verbal instruction.口授；语言指示；口头指示；口头指令
双语例句
1、The requirements may extend to the form and manner in which the information or instruction is to be given.
该等规定之适用范围可扩大至包括提供资料或用法说明之形式及方法。
2、You will get a perfect result time after time if you follow these instructions.
如果你遵循这些用法说明，每次都会得到最佳的效果。
3、The work was done according to her instructions.
这项工作是依照她的指示办的。
4、He gave me detailed instructions on how to get there.
他详细地告诉我如何去那里。
5、The work was carried out as per instructions.
工作是按指示进行的。
6、The instructions say we should leave it to set for four hours.
说明书上说我们应让它凝结四小时。
7、I'm under instructions to keep my speech short.
我接到指示讲话要简短。
8、The plant comes with full instructions on how to care for it.
这棵植物附有详尽的护养说明。
9、The furniture comes complete with tools and instructions for assembly.
这件家具备有组装工具和说明书。
10、It is important to follow the manufacturer's instructions.
遵照厂家的说明很重要。
11、English is the medium of instruction.
用英语进行教学。
12、Always read the instructions before you start.
使用前务请阅读操作说明。
13、When writing instructions,clarity of statement is the most important thing.
编写操作说明时，表述清晰明白至为重要。
14、He has trouble following simple instructions.
简单的指示他都难以照办。
15、Follow the instructions below to download and install the patch.
按照下面的说明下载并安装修补程序。
16、She left strict instructions that she was not to be disturbed.
她严格指示不得打扰她。
17、The instructions look very complicated.
这说明书看起来很难懂。
18、Police had instructions to empty the building because of a bomb threat.
由于炸弹的威胁，警方奉命将人撤离这栋大楼。
19、I gave you specific instructions.
我给过你明确的指示。
20、I don't understand the instructions.
我不懂这些指令的意思。
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