dial

In case of an emergency, you should immediately dial nine-one-one for assistance.

(Chinese) 如果发生紧急情况，你应该立即拨打911寻求帮助。

I had to dial the international operator because I couldn't get a direct connection to London.

(Chinese) 我不得不拨打国际话务员电话，因为我无法直接拨通伦敦。

Check the pressure dial on the tank to ensure it doesn't exceed the safety limit.

(Chinese) 检查储罐上的压力表盘，确保其不超过安全限制。

The antique watch had a beautiful silver dial with Roman numerals for the hours.

(Chinese) 这块古董表有一个漂亮的银色表盘，小时用罗马数字表示。