monumental
Definition
Extremely important or significant; of outstanding importance or impact.
中文 极其重要或意义重大的；具有突出重要性或影响力的。
Example
"The discovery of penicillin was a monumental achievement in medical science."
Extremely important or significant; of outstanding importance or impact.
中文 极其重要或意义重大的；具有突出重要性或影响力的。
"The discovery of penicillin was a monumental achievement in medical science."