graver

• 形容某事非常严重、重要或令人担忧。

Describes something that is very serious, important, or causing worry.

1. Serious or solemnB2formal

   Very serious, important, or causing worry.

   严重的

   • The situation is grave and requires immediate action.
   • He spoke with a grave expression on his face.
   • The doctor's face was grave as he delivered the news.

   同义词consequentialcriticaldireearnestimportantmomentousseriousseveresolemnweighty

   反义词cheerfulfrivolousjoviallightheartedminorsuperficialtrivial

2. Extreme or severeB2formal

   Used to describe something that is very bad or severe.

   严重的

   • The country is facing a grave economic crisis.
   • She made a grave mistake by trusting him.
   • The consequences of his actions were grave.

   同义词acutecriticaldangerousdesperatediregrievousserioussevere

   反义词insignificantmildminorslighttrivial

• 雕刻师用来在金属、木材等坚硬表面上切割或雕刻图案的工具。

A tool used by an engraver for cutting or carving designs into a hard surface, such as metal or wood.

1. Engraving toolC1formal

   A sharp tool used by engravers to cut lines into a hard surface, such as metal or wood.

   雕刻刀

   • The artist used a graver to carve intricate details into the copper plate.
   • He sharpened his graver before starting the engraving work.
   • A graver is essential for traditional printmaking techniques.

   同义词burinscorper