查询词典 a trace

If even a trace of benzilic acid remains the sulfuric acid will turn red.

微量的benzilic酸会把硫酸变成红色。

One to the winter, the group people must the concentrate efforts and the year wages the struggle, yizhi dao bloomy spring, the temperature rise, the year only then vanishes without a trace.

一对冬天，小组人民必须集中努力，并且年从事奋斗， yizhi dao盛开春天，温升，年那时消失，不用踪影。

There was a trace of consanguineous marriage in their marriages.Some of them got married with Chinese.

他们的婚姻既有其内部近亲结婚的迹象，也有与华人联姻的。

With his works seemingly quaint and meandering at times, there is always a trace of disquietness pulsating throughout.

从早期的纪录短片到近期的故事长片，他的电影都看似閒适憇静、不经心，但骨子里，却隐藏不安。

With his works seemingly quaint and meandering at times, there is always a trace of disquietness pulsating throughout.

从早期的纪录短片到近期的故事长片，他的电影都看似闲适憇静、漫不经心，但骨子里，却隐藏不安。

It was horrible, fenceless and vast, without a trace of green

这是一片可怕的、无边无缘的、杳无人烟的土地。

Cement floors, Qinghe available Manzanillo brush or garbage clean again picked up a trace could be; If more dirty Department may forceful several more roads, and then wind.

水泥及磨石地板，可用尼尤刷沾上清河或肥皂水刷洗一遍即可；如有较脏处，可用力多刷洗数次，然后弄干。

Chinese army engineers led by clearing a trace. An American engineer company followed, bulldozing the roadhead.

虽说他承认修建这条路是美国工兵有史以来在战时所接受的最为艰难的任务，但他夜以继日地干了起来。

The war quelled the great Song Dynasty,the northern Tangut Dynasty disappeared without a trace.

金戈铁马荡平了大宋王朝，北方的西夏王朝也消失在历史的云烟深处，空渺无迹，不知去向，给后人留下了一个个悬念。

Just let youl eave without a trace.

让你消失得无影无踪

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。