1. The couple will reveal the details of their findings to a meeting of the Gerontological Society of America in San Francisco next week.
2. The Gerontological Society of China has been organizing annual matchmaking activities for older Beijingers since 2008.
3. gerontological的解释
3. The couple has been recognized as the oldest living couple in the country by the Gerontological Society of China.
gerontological什么意思
adj