Draw lines to match the words and pictures. Circle the rhyming pairs of words.
为以下单词和图片连线,然后圈出押韵词。
Look at the following pictures carefully and circle the parts which animals use to protect themselves.
仔细观察下面的图画,圈出动物用来自我保护的部位。
The bent shaft is mounted on the roller for positioning the roller brackets of the laying-out table and scriber pictures circle on the two ends of the bent shaft.
曲轴两端面中心孔的定位方法是,将 曲轴放到该定位划线台滚轮支架的滚轮上,使划针在曲轴两端面上画 圆。
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