eighteen 四级六级考研

Six yards is commensurate with eighteen feet.

6码相当于18英尺。

One good argument weighs down eighteen bad ones.

正一条胜过歪条。

Priscilla was only eighteen when she met the grandee.

普莉斯拉与大公逅时才岁。

A voter must necessarily be no younger than eighteen.

选民18岁以上。

She dolled herself up as though she has been a girl of eighteen.

她把自己打扮得漂漂亮亮, 像个岁的女孩子。

Nine plus nine equals eighteen.

9加9等于18。

Eighteen 8 aminoquinoline 5 azo derivatives were synthesized,eleven of them are new compounds.Their colour reaction with cobalt was studied.

以8-氨基喹啉为母体合成了18个5-位偶氮衍生物,其中11个是新化合物。

The time of follow –up was eighteen months.The scale of PANSS and SDSS were used.The rate of recurrence, rehospitalization and employment was researched.

采用PANSS量表，社会功能缺陷筛选量表（SDSS）等进行评定，并统计两组的就业率及复发率。

It is quite unusual for a freshman to be younger than eighteen or older than nineteen.

一年级新生小于岁或大于九岁是相当特殊的。

In South China, nearly a thousand miles from the civil war areas, rice rose from eighteen million dollars to thirty-six million dollars a picul within a few days.

离内战战场将近一千英里的华南地区，米价几天内从每担一千百万元涨到三千六百万元。