同根派生 weather conditions相关词英汉例句For an ozone hole to form, proper weather conditions must also exist.对一个臭氧空洞的形成来说，必须存在适当的气象条件。Can you launch and recover boats safety at all states of the tide and in all weather conditions?能否在所有的水流与气象条件下安全出发与召回。weather conditions更多例句