Barrier layer
[計] 阻擋層, 勢壘層
?? 詞語組成解析
layer
['lei?]
n. 層，層次;膜;[植]壓條;放置者，計劃者;
vt. 把…分層堆放;借助壓條法;生根繁殖;將（頭發）剪成不同層次;
vi. 形成或分成層次;[植]通過壓條法而生根;
??? 情景例句
You remember?
你還記得嗎？
We talked about a lot of things.
我們談論了很多事情。
Though Mrs.Busssman fully acquainted with this story, she thought that there was a chance in a million that she might be right.
盡管巴斯曼夫人熟知這個情況，但她仍然認為自己的想法仍有百萬分之一的可能性。