The tree belt around the fields acts as a windbreak.田地周围的林带起着挡风墙的作用。She used her jacket as a windbreak while she lit the fire.她点火时用自己的短上衣挡住风。The orchard provides a natural windbreak.果园能起自然防风林的作用。The woods along the coast provide a good windbreak.沿海边的树木是很好的防风林。