Jrd
abbr. joint research and development 联合研究与开发; juvenile rheumatoid disease 青少年类风湿病; Riverside; California (heliport, 3-letter code) 河边
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
The calmest husbands make the stormiest wives.
有懦弱的丈夫，就有凶悍的妻子。
But even the mosquito has been subdued by attention to drainage and by chemical sprays.
然而即使蚊子，也由于我们注意清理污水和喷洒化学药品而被制服了。