4周搞定2000+托福核心词
biodegradable = bio(生物) + de(向下) + grad(级别) + able(能…的) = 生物上可以向下降级的→可生物降解的
decline = de(向下) + clin(倾斜) + e(名词后缀) = 向下倾斜→减少;下降
向下攀→下降
descent
常考释义
They were no longer a series of small bands but lived in a large community with more elaborate social organization, probably grouped into clans of people of common descent.
他们不再是一系列的小型部落而是住在一起的大社区,拥有更复杂的社会组织,很有可能是按照共同祖先划分的部族。
来源于:阅读OFFICIAL20 P2n. 下降
The plane began its descent to Heathrow.
飞机开始向希思罗机场降落。
We are beginning our descent into Los Angeles.
飞机要开始向洛杉矶机场降落了。
来自《大梦想家》
图片源自网络
n. 血统;祖籍;祖先;出身
He traces his line of descent from the Stuart kings.
他的家族可追溯到斯图亚特王朝。
They were no longer a series of small bands but lived in a large community with more elaborate social organization, probably grouped into clans of people of common descent.
他们不再是一系列的小型部落而是住在一起的大社区,拥有更复杂的社会组织,很有可能是按照共同祖先划分的部族。
来源于:阅读OFFICIAL20 P2n. 斜坡;坡道
There is a gradual descent to the sea.
有一片斜坡缓缓伸延到海边。
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