The route is best seen by reference to the map.

参照地图能将这条路线看得十分清楚。

Urge you to keep a jimpness figure by reference of your stature, avoirdupois, etc.

通过对人的身高、体重等值进行参考，督促你保持苗条的体型。

Listing 19 has vs being passed by reference.

清单19通过引用传递vs。

Objects may be marshaled by value and by reference.

可以由按值和按引用来封送对象。

Also, parameters passed by reference are not allowed.

通过引用传递的参数同样也不允许。