Muskets were not very accurate weapons, since the barrels were not rifled to make the musket ball spin.
步枪并不是很精确的武器，因为枪管没有刻出来复线以使步枪球旋转。

He trifled with the idea and would not adopt it.
他轻视那个主张, 不愿意加以采纳。

She trifled with my affections.
她玩弄我的感情。

They respected each other and never trifled with the others affections.
他们互相尊重，从不玩弄对方的感情。

Heat Transfer Characteristics of Air Flowing Across Bundles of Rifled and Bare Tubes in Aligned Arrangement
空气横掠顺列螺旋槽管和光管管束的传热特性

He is not to be trifled with.
他可不好惹。

He is no man to be trifled with.
他可不是好惹的。

The bad boys rifled the apple tree.
那些坏孩子把苹果树劫摘一空。

Such new arms are rifled.
这种新枪炮都加有来复线。

I trifled around my responsibilities.
我疏忽了我的职责。

Study on the remaining life model of the rifled barrel by the artificial neural network
线膛火炮身管剩余寿命的神经网络模型研究

When trifled away.
就是虚度光阴。

This bag is a trifled too heavy.
这袋子有点重。

A shoulder weapon with a long barrel and a rifled bore.
一种肩杠、长枪管并、刻有来复线的枪膛的武器。

BULLET a shaped projectile designed to be shot trough the rifled barrel of a gun.
设计成一定形状得射弹，通过制有膛线得枪管发射。

All the cabinets in my bedroom were rifled through by the thieves.
这些贼把我卧室里所有得衣柜都翻遍了。

Metaphors are not to be trifled with. A single metaphor can give birth to love.
不要轻易使用比喻。仅仅一个比喻即可萌生爱情。

She was very hot blooded, not to be trifled with.
她性格非常容易激动，不能跟她开玩笑。

rifled bore
膛线枪管；膛线炮管

Discussion about Equally Fired Round and Erosion of Rifled Bores Tank Gun Determination of Muzzle Velocity Loss by Law of Bore Wear
线膛坦克炮内膛烧蚀磨损规律与等效发射弹数对应关系

The boss is not a person to be trifled with.
那老板非等闲之辈，不可小看。

He rifled through his briefcase and extracted a file.
他在公文包内搜索一番, 取出一份文件。

He opened the filing cabinet and rifled through the folders.
他打开档案橱柜，在文件夹间翻来找去。

The raccoons rifled all the food in the camp.
浣熊窃走了营地的全部食品。

Ive rifled through these papers, but I still cant find the one Im looking for.
我把这些文件都翻了一遍，可还是找不到我要的那份。