Insures

例句:

• The air chamber _A_ insures a continuous flow of water. 伯莎M.克拉克. 科学通论.
• But it insures accuracy. 佚名. 神奇的知识之书.
• The stock is at the risk of the borrower, who, as it were, insures it to the lender; and four or five per cent. 亚当·斯密. 国富论.
• This insures complete and perfect contact and consequent electrical conductivity throughout the entire unit. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• A screw-operated spreader in the center presses the heating element tightly against the entire surface of the shell and insures rapid conduction of the heat from the element to the water. 佚名. 神奇的知识之书.
• The first insures hitting the mark; the second keeps the balance required for further action. 约翰·杜威. 民主与教育.
• Using two bottles in this way insures their being broken in striking the burning body, which would not always occur when only one bottle is used. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• Cogwheels or belts connect the paddle wheel with the factory machinery, so that motion of the paddle wheel insures the running of the machinery. 伯莎M.克拉克. 科学通论.

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