"It's my ulcer," he added by way of explanation.

The path goes under the river by way of the tunnel.

这条通道经隧道从河下经过。

Deliver not your words by number but by weight.

言不在多,而在有物.

Design concentration for ash slurry pumping 70 % by weight.

灰渣泵的设计浓度按重量计算为70%.

Deliver not your word by number but by weight.

话不在多,在有分量.

We sell our cotton piece goods by yard not by weight.

我们销售棉布是按码计数,不是按重量计数的.

Copper alloy containing up to 4 % lead by weight.

铜合金里,铅的重量含量不超过4%.

Are bananas sold by weight or at how much a piece?

香蕉是按重量出售,还是按多少钱一根出售?

They were charging us by volume rather than by weight.

他们是按体积而不是按重量向我们收费.

The optimal amount of gypsum is about 20 % of cement by weight.

废石膏的最佳掺量一般为水泥用量的20%左右.

Parcel post is charged by weight and mileage, without reference to contents.

包裹邮递按重量和路程收费, 不管所装何物.

Do you sell them individually or by weight?

是按个卖还是按重量卖?

By weight. 60 cents per pound.

按重量卖. 每磅60美分.

These goods are sold by weight.

这些货物按重量出售.

Metal, valued by weight, preceded coins in many parts of the world.

在世界上大部分地区, 以重量表示价值的金属作为货币使用早于硬币.

All the other ingredients, including water, have to be listed in descending order by weight.

所有其他原料，包括水在内，都需要根据重量依次降序排列。

Bananas are sold by weight.

香蕉是按斤两出售.

Much of this information is picked up by word of mouth from pervious students.

很多信息是从以前的学生那里听来的.

Rumors of Shawn being fired spread quickly throughout the company by word of mouth.

肖恩被解雇的谣言很快的在公司透过口耳相传传遍了.

The landlord promised us to fix the air-conditioning tomorrow by word of mouth.

房东口头上答应我们明天会来修 空调.

He agreed by word of mouth.

他口头上同意了.