适时

A pat tale aroused a big laugh.

一个贴切时的故事引起一阵大笑。

A pat humorous tale may sometimes arouse a big laugh.

一个贴切时的幽默故事有时会引起一场大笑。

You have come at a very inconvenient time.

你来得时。

So take pat action, neither impatience nor drumble.

意谓做事要时而动，急躁也迟缓。

The state shall timely formulate the requirements on the minimum rate of use of the reclaimable materials.

家时制定低再生材料利用率要求。

On the condition of low temperature and normal temperature treating the seed cotton and the delinted seed cotton by H2SO4 with Carboxin.

在度条件下,用卫福,华农,多菌灵,时乐四种种衣剂对棉种的毛籽硫酸脱绒籽进行处理。