cleanings的读音 cleanings中文意思

读音 
n. 清洁,打扫( cleaning的名词复数 );(家畜等的)胞衣
cleanings 用法和例句
How often should you visit the dentist for professional dental cleanings ?
到牙医那里去接受专业洗牙治疗应该多久去一次呢?
Your pet 's teeth don 't have to be brushed every day , but weekly cleanings are a start .
你的宠物的牙齿没有被刷天天多起来,但每周的清理是一个开端。
Don 't know the number of cleanings that this cartridge can perform .
不知道这个磁带可以执行的清洗次数。
Often from six to eight weeks elapse between cleanings .
每次清洗相隔六至八周。
Hopefully conservationists can target such areas for greater protection , making it easier for sharks to get their healthy , necessary , and probably very enjoyable cleanings .
环保主义者很可能将这些地区作为加强保护的目标,让鲨鱼更容易接受健康、必需,而且可能非常享受的清洁。
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