develop为什么不双写p加ing

因为develop [dɪˈveləp]的最后一个音节不是重读闭音节: developing

他产生了对读书的爱好。

The jews were yet to develop their book .
犹太人还在编写他们的书。

Alferd developed a taste for the wine .
艾怀弗雷德很喜欢喝这种酒。

Law is developed by various communities .
法律由不同社会阶层发展起来。

Under the genetic plan, organs develop .
器官的发育依据遗传图式而进行。

Friction soon developed in the colony .
没有多久，移民队内部发生了龃龉。

She is well developed for her age .
她比她的实际年龄看起来成熟。

She developed a few harmless eccentricities .
她逐渐养成一些无害的癖性。

In many basidiomycetes barrages develop .
在许多担子菌中也发生一些栅栏。

The series developed below are sensible .
下面所导出的级数是切合实际的。