sixth

pron.

第六；第六感觉；特别感应；直觉

n.

（英国中学的最高年级）六年级；[乐]六度音程；

复数：sixths

sixth sense第六感，直觉

sixth form n. （英国中学里的）六年级，最高年级

1. I would like a sixth of the cake.
   我要六分之一个蛋糕。

1. My new house is on the sixth floor.
   我的新房子在六楼。
2. He was counted out at the end of the sixth round.
   他在第六轮被宣布为失败。

Mplus User’s Guide. Sixth Edition
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Virus taxonomy. Sixth Report of the International Committee on Taxonomy of Viruses.
Nomenclature of the proteins of cows' milk--sixth revision.
The sixth report of the Joint National Committee on prevention, detection, and treatment of high blood pressure (JNC VI)
The sixth report of the joint national committee on prevention, detection,evaluation,and treatment of high blood pressure
The sixth report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC VI)
Re: Colon cancer survival rates with the new American Joint Committee on Cancer sixth edition staging.
Virus taxonomy: classification and nomenclature of viruses. Sixth report of the International Committee on Taxonomy of Viruses.