adj. airtight ; inclosed
misc. pressure-tight
·2,447,543篇论文数据，部分数据来源于NoteExpress
youdao
我恐惧密闭的空间，尤其是黑暗的空间。
I was scared of confined Spaces and especially the dark.
通常不要将牙刷覆盖住，或是将它保存在密闭的盒子中，那样容易滋生细菌。
Don't routinely cover toothbrushes or store them in closed containers, which can encourage the growth of bacteria.
应用推荐
模块上移
模块下移
不移动