The crow caws in the tree.

乌鸦在树上叫。

CAWS In the General Council under the leadership of the majority of the members with the support of the whole year basically completed the work plan.

中国仓储协会在常务理事会的领导下，在广大会员的支持下，基本上完成了全年的工作计划。

The CAWs , graphite and mineral oil were directly mixed to make the CAW modified carbon paste electrode and the electrocatalysis of the modified electrode to hydroquinone was studied.

用直接混合法制备的碳原子线修饰碳糊电极对于对苯二酚电化学反应具有很好的催化作用。