| 单词 |
dog day |
| 释义 |
dog day noun Etymology: back-formation from dog days, translation of Late Latin dies caniculares, translation of Greek hēmerai kynades; from their being reckoned in ancient times from the heliacal rising of the Dog Star (Sirius) 1. a. dog days plural : the period between early July and early September when the hot sultry weather of summer usually occurs b. : a day in dog days : a hot sultry day 2. dog days plural : a period marked by dull lack of progress < the dog days following any major upheaval > |
| 随便看 |
- 20
- 200
- 20/20
- 205
- 21
- 21
- 2(10)
- 2(10)-pinene
- 22
- 2,3
- 2,3,5
- 235
- 2,3,5-triphenyltetrazolium chloride
- 238
- 2,3-butanediol
- 2,3-butylene glycol
- 2,4
- 24
- 2,4,5
- 2, 4, 5-T
- 2,4,5-T
- 2,4,6
- 2,4,6-collidine
- 2,4,6-trimethylpyridine
- 2,4,6-trinitrotoluene
|