secure 是什么意思？

牢固的, 安全的, 固定的

fixed or fastened so as not to give way, become loose, or be lost

示例:• Make sure the ladder is secure before you climb it.爬梯子前请确保它已固定好。• The boat was tied to the dock with a secure knot.船用一个牢固的绳结系在码头上。同义词:fastenedfixedattachedsecuredstablefirmtightanchoredmoored