Backward differentition method

[计] 后向差分法

🧩 词语组成解析

backward ['bækwɚd]
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
method ['mɛθəd]
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

That was so thoughtful of you, Michelle.
你想得真周到, Michelle
That is a very agreeable idea.
那是很棒的创意。
But no one has to muster up courage to enter a less pretentious antique shop.
而对不太装腔作势的古玩店,无论是谁都不用壮着胆子才敢往里进。
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