tropic
英 [ˈtrɒpɪk]
美 [ˈtrɑːpɪk]
n. 回归线(北回归线称作the Tropic of Cancer，南回归线称作the Tropic of Capricorn); 热带; 热带地区
BNC.38589 / COCA.26288
牛津词典
noun
- 回归线（北回归线称作the Tropic of Cancer，南回归线称作the Tropic of Capricorn）
one of the two imaginary lines drawn around the world 23˚ 26′ north ( the Tropic of Cancer ) or south ( the Tropic of Capricorn ) of the equator - 热带；热带地区
the area between the two tropics , which is the hottest part of the world
英英释义
noun
- either of two parallels of latitude about 23.5 degrees to the north and south of the equator representing the points farthest north and south at which the sun can shine directly overhead and constituting the boundaries of the Torrid Zone or tropics
adj
- of weather or climate
- tropical weather
- relating to or situated in or characteristic of the tropics (the region on either side of the equator)
- tropical islands
- tropical fruit
双语例句
- GCA for ear length was improved in S9 into which tropic germplasm was introduced.
导入了热带种质的S9穗长一般配合力有所提高。 - The woody Bambuseae were divided into two monophyletic groups, one being the temperate bamboos and the other the tropical bamboos, which were composed of the old world tropic subclade and the New World tropical subclade.
竹亚科分成草本和木本两个单系类群，木本竹子又分成热带和温带支系，热带支系进一步分成新世界热带和旧世界热带两个单系类群。 - Fourth, the Tropic of Cancer runs through Yunnan, solar radiation intensity, Ganoderma lucidum obtained more energy from the sun;
北回归线贯穿云南，太阳辐射强度大，灵芝从太阳获得的能量多； - Spatiotemporal distribution of tropic cyclones in north-west Pacific Ocean
西北太平洋热带气旋的时空分布特征分析 - Hawaii in the south of the Tropic of Cancer, is a tropical climate zone.
夏威夷州位于北回归线以南，属热带气候区。 - South on the Tropic of Cancer small town, the leaf very little falls ground.
北回归线以南的小镇上，树叶很少落到地上。 - The key research areas include: the process of tropic ocean environmental dynamics, the sustainable development of tropic ocean living resources, etc.
研究重点领域：热带海洋环境动力过程、带海洋生物资源可持续利用等。 - In China, the Tropic of Cancer cuts through Guangdong province.
在中国，北回归线空过广东省。 - Yunnan is the most southwestern province in China, with the Tropic of Cancer running through its southern part.
云南是中国最西南的省份，北回归线穿过其南部。 - Dionysus walked across the tropic of cancer, his pain and ecstasy is on fire.
狄俄尼索斯走过北回归线，掀起痛苦和狂喜。