Sealed medium: oil, water, weak acid, weak base.

Define the resins type of strong acid and weak acid.

二是强、弱酸树脂的选型.

Weak acid to keep clothing suit the human skin.

保持衣物弱酸性以适应人体皮肤.

But worldwide scientists only unified weak force and electromagnetic force since 100 years passed.

可是一百年过去了,世界科学家只统一了弱力和电磁力这两种力.

But want fairness more things, in should allocating, give to weak force element compensation.

但要兼顾公平, 则应在分配中对弱势要素予以补偿.

Satin weave fabrics are lustrous and are selected primarily for appearance and smoothness.

缎纹织物光泽较好,使用缎纹织物主要在于它的外观和表面的光滑性.

The prospect application of the transgenic technique in weed control was introduced in this paper.

本文阐述了转基因技术在杂草防除中的应用研究的方向、途径和部分成果.

Integrating this technology with chemical weed control, the practice suited to mechanization, and energy with yield.

该技术与化学调控和化学除草技术相配套, 适于机械化作业, 达到节能高产的目的.

Betty: Where were you over the weekend? We missed you.

蓓蒂: 你周末去了哪里? 我们都找不到你.

I understand we had some trouble over the weekend down in Cuba?

我听说上周末在古巴出了麻烦是 吧 ?

Write a report about how you helped Old Henry last weekend.

写一篇关于上周你怎样帮助老亨利的文章.

There was a match in the park last weekend.

上周末公园里有一场足球赛.

Really? I was introduced to her just last weekend.

真的? 上周末我才被介绍给她.

We had a jolly time last weekend.

上周末我们过得很快活.

My new neighbor moved in last weekend.

我的新邻居上周才搬来

I give you a XX's tickets. Please keep as a souvenir. Welcome to China.

我送给你的是一张XX的门票. 请你留做纪念. 欢迎你来中国.

B: Good evening, Ms. Welcome to China-trust Hotel.

小姐,晚安.欢迎光临中信酒店.

How do you do, Mr. Wilson. Welcome to China.

你好, 威尔逊先生. 欢迎到中国来.

Welcome to China Teens Photo Center!

欢迎到中国女孩画廊! 所有图片均为艺术欣赏精选.

How do you do, Mr. Dewey. Welcome to China.

你好, 杜威先生, 欢迎你到中国来.

Welcome to China's roads, among the most dangerous in the world.

欢迎在中国上路, 世界上最危险的道路之一.