• n. 尖頭；尖端

來自PIE*sker, 切，砍，詞源同shear,carnal.

cusp (n.)

1580s, from Latin cuspis "point, spear, pointed end, head," which is of unknown origin. Astrological use is earliest.

1. I am sitting on the cusp of middle age.

我將步入中年。

來自柯林斯例句

2. Mr Short's behaviour is only on the cusp of acceptability.

肖特先生的行為勉強能接受。

來自柯林斯例句

3. the cusp of a leaf

葉尖

來自《權威詞典》

4. A cusp is also called a stationary point or point of retrogression gression.

尖點也叫做平穩點或逆行點.

來自辭典例句

5. Cluster survey of cusp reconnection and its IMF dependence.

尖點重聯的聚類調查及其IMF信賴.

來自互聯網