- arts and craftsn.工艺;
- and vice versa反之亦然;
- and so forth等等;诸如此类;什么的;依此类推;
- all by oneself独立，单独，靠自己;索;单枪匹马;匹马单枪;
- again and again<英>再三地， 反复地;连声;累次;三番两次;
- by seaadv.由海路;海邮;
- by reason ofadv.由于，因为;
- by profession就职业来说，在职业上;
- by product副产品，副产物;
- by planeadv.搭飞机;
- by mouth[医]经口，口服;
- by instinct出于本能;
- by heart凭记性;
- by airplaneadv.搭飞机;
- bright and early大清早;
- batching by volume容积配料法;
- case by casen.具体问题具体分析，就事论事;
- divide and rulev.分而治之;
- young and old无论老少;黄童白叟;
- hang by a hairv.千钧一发;
- 双语例句
1、
Many drugs were found by trial and error.
很多药物都是通过反复试验才发现的。
2、
They didn't know how to put in a central heating system, but they managed it by trial and error.
他们不知道怎样安装集中供暖设备, 但是经过反复试验终于安装好了.
3、
Specific behaviour must be determined by trial and error.
特殊的行为必须是通过探索试验来决定.
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