cleaning: n.1.清洁法；扫除；清洗，洗涤；(种子的)清选。2.〔常 pl.〕(牛、羊等的)胞衣。3.【林业】除伐。4.〔pl.〕垃圾。5.〔口语〕(比赛等的)惨败，输光。6.〔口语〕巨额利润。短语和例子a general [thorough] cleaning大扫除。 take a cleaning (球队等)惨败。
cleaner: n.1.清洁工人；(干洗)洗衣工人。2.洗衣店(老板)。3.除垢器。短语和例子a lower cleaner【纺织；印染】下绒辊。 take sb. to the cleaners 〔俚语〕把(某人)钱财骗光，使输光。
rod: ROD ＝rewritable optical disc 【计算机】可重写光盘〔其内存信息可由激光读出并加以编辑的光盘〕。n.1.枝，一节树枝。2.棍棒；杆；竿；钓竿。3.杖，魔杖；鞭，体罚。4.职标，权标；笏；权力，威力。5.【机械工程】杆，拉杆，推杆，连杆；测量杆，照尺；避雷针。6.〔主、美〕杆〔＝51/2?码＝5.0292公尺〕；平方杆〔＝301/4?平方码〕；【解剖
Example Sentences:
1.
Make it a habit to clean the bore with a cleaning rod and patch to wipe away anti - rust compounds in the gun each time immediately before you shoot it 应该养成一个习惯，那就是在每次射击前用通条、擦枪布擦去枪内的防锈油。
