英语词汇pre-drilling怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pre-drilling
释义	Definition of pre-drilling in English: pre-drilling noun priːˈdrɪlɪŋ The action or practice of drilling in advance; especially the act of drilling a hole beforehand. Origin 1930s. From pre- + drilling. Compare later pre-drill. Definition of pre-drilling in US English: pre-drilling nounpriːˈdrɪlɪŋ The action or practice of drilling in advance; especially the act of drilling a hole beforehand. Origin 1930s. From pre- + drilling. Compare later pre-drill.
随便看	by one's own efforts by one's own preference by one's own volition by one's side by (or at) someone's side by (or at) someone's side by order by order by (or from) all accounts by (or from) all accounts by (or in) leaps and bounds by (or in) leaps and bounds by (or in) virtue of by (or in) virtue of by (or of) the name of by (or of) the name of by (or on) request by (or on) request by (or through) the back door by (or through) the back door by (or with) your leave by (or with) your leave by ourselves by own volition by parol

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Definition of pre-drilling in English: