环法的英文：
ring method

参考例句：

The 1999 Tour de France is t0 be reduced in distance in an attempt t0 stop so many riders turning t0 drugs．
为了防止太多的车手使用禁药,1999年环法自行车大赛将缩短距离。

ring是什么意思：
n. 环形物；戒指；拳击场；铃声，钟声
v. 包围；成环形；按铃；敲钟；回响；打电话

There was a ring at the bell.
铃声响了。

The impulse ring is a composite, magnetized ring.
脉冲环是一个合成磁化圈。

That ring is certainly the cheese.
那只戒指无疑是精品。

The lost ring was never found.
遗失的戒指再也没有找到。

multiple (double) annual ring
复年轮

method是什么意思：
n. 方法；条理

It is a method.
它是一个类函数。

The method is a natural.
这方法一定灵。

The diffraction method is appreciably lower than that of the spectroscopic method
衍射法的精确度显然低于光谱法的精确度。

his so - called foolproof method(not Ifoolproof method.
他的所谓的不会有差错的办法(不是用

simultaneous method [communication method for the hearing impaired]
综合交际法〔听觉受损者的沟通方法〕