medical condition characterized by inflammation and pain in the joints; abbreviated form of the full medical term for rheumatoid arthritis

low-lying and damp; marshy

(idiom) to work in a shallow or superficial way; to only do enough to get by on the surface without any depth or real impact

Describes terrain or a living environment that is low-lying and humid or damp; can also refer to a low-lying, damp place

The tendency of plant roots to grow toward moisture or water; also called [[向水性|向水性|xiang4 shui3 xing4]].

A leasing arrangement, typically in aviation, where equipment or vehicles are rented along with operating crew, maintenance, and insurance; contrasts with [[干租|乾租|gan1 zu1]].

a chronic autoimmune disease that causes inflammation, pain, and swelling in the joints; often affects the small joints of the limbs symmetrically and can lead to disability