Backward differentition method
[计] 后向差分法
🧩 词语组成解析
adj. 向后的;反向的;怯生生的;落后的;
adv. 向后地;相反地;回溯地;
back后边+ward向... →向后的
n. 方法;条理;
meth(meta-=after)+od(way)→方法;体系;秩序(=a way after,a following after)
🗣️ 情景例句
Right. Would you give me room service, please?
好。请接房间服务部好吗?
'Tis altogether vain to learn wisdom and yet live foolishly.
枉自学聪明,却做愚蠢事。
The one in the red coat.
穿红色上衣的那个。
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