protective

• Special adaptations are represented by the swim and protective gear of the hydrochors .
  特殊适应是以水播植物的漂浮和保护机制为代表的。
• The temperatures drop below those against which most protective measuremeasures are effective .
  气温往往下降到大多数保护措施都失效的程度。
• It's unlikely that a space traveler would stray outside the craf without protective gear .
  漫游太空的人不穿戴防护衣帽是不能走出宇宙飞船的。
• A second major protective function of the skin is the prevention of invasive bacterial infection .
  皮肤的第二个主要保护功能是防止侵袭性细菌感染。
• These burrs, due to the tendency to have pointed shapes, punch holes in and tear rubber protective clothing .
  尖形的毛刺可能穿透并刺破橡胶保护物。
• The federal government should nurture infant industries through overt subsidies and protective tariffs .
  联邦政府应该通过公开补贴和保护关税来扶植新生的工业。
• It was undertaken under the stress of desperation, and in its essence was purely protective .
  那只不过是在绝望的迫使下作出的一种反应，就本质而言，纯属自卫性质。
• The action of calcium as a protective agent against inimical ions is not a highly specific function .
  钙作为一种保护剂以抗御有害离子的作用，并不表现高度的特效性功能。
• They gather about themselves their protective shells of electrons, and become docile neutral atoms .
  它们将其保护性的电子壳层在其周围集合起来，而变成易于对待的中性原子。
• The design of the elastic suspension or centering system and its protective stop systems are intimately related .
  弹性悬挂或定中心系统和起保护作用的限制系统的设计是密切相关的。