machine; machinery

to be astonished, surprised, amazed, startled

to get a big surprise; to be astonished

lo and behold

accurate; exact; correct; precise

accuracy; exactness; correctness; precision

器械: a device, an appliance, a mechanism / 機械: a machine, equipment, an apparatus / 器械: a utensil, a tool, an instrument / 器械: a tool for conducting a test or experiment or for measurement

accuracy, exactness

machine translation

(computing) machine learning