isthmus GRE

1.the isthmus of the throat

咽峡

2.the Isthmus of Panama

巴马地峡

3.North America is connected with South America by the Isthmus of Panama.

巴马海峡把北美同南美连接起来。

4.for adnexectomy, took the method of abscising the tubal isthmus and ovarian ligament and looping ligature the infundibulopelvic ligament twice.

附件切除者，先切断输卵管峡部及卵巢韧带，套扎两次骨盆漏斗韧带后切除法。