You should wear hard hats when caving to protect the head from bumps and falling rocks.
在开采洞穴时,你必须要戴上安全帽,以防止头部撞到突起物,或者被掉落的岩石砸伤.
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The bumps on a whale's flipper help form vortices that generate more lift, more smoothly.
鱼鳍上突起的部分有助于形成涡旋,也就更增大上升力 、 减小阻力.
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The E 250 CGI bumps that figure up to 204 horsepower, while still offering 32 mpg.
电子商务250的CGI颠簸,这一数字高达204马力, 同时仍提供32英里.
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We could hear loud bumps from upstairs where the children were playing.
我们能听到孩子们在楼上嬉戏的乒乓声。
《牛津高阶英汉双解词典》
The road map is still filled with detours , dead ends and many bumps in the road.
路线图仍然是充满了曲折,死角, 许多颠簸的道路.
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