Reduction of crosssection area
[化] 断面收缩率
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
area
['ɛrɪə]
n. 地区;区域，范围;面积，平地;领域;
🗣️ 情景例句
Well, I had a really nice time.
嗯 我玩得很开心。
The various items of your order will be packed into bundles of suitable size for shipment.
你们定单上的各种货物被打成各种大小不同的捆儿，以便于运输。
Don't we have any food for supper?
我们晚饭没有东西吃了吗？