intercalary造句

1、This February is intercalary month.
今年的二月是个闰月。

2、Feb. 29 is an intercalary day; leap year is an intercalary year.
2月29日是闰日；闰年是有添加日的年份。

3、The genetic parameters of intercalary lengths of sorghum are changed regularly.
高粱茎秆节间长度的遗传参数呈现有规律的变化。