| 单词 | asparagus |
| 释义 | asparagus noun[U] uk/əˈspær.ə.ɡəs/us/əˈsper.ə.ɡəs/aplantwithpalegreen,juicystemsthat arecookedandeatenas avegetable: 石刁柏，芦笋asparagusspears芦笋嫩茎  Lai leng Yiap/iStock/Getty Images Plus/GettyImages Types of vegetable
asparagus| American Dictionaryasparagus noun[U] us/əˈspær·ə·ɡəs/aplantwithgreenorwhitestemsthat arecookedandeatenas avegetable Examplesofasparagusasparagus Four-day-old males were not attracted by lures or visual cues alone, while they are attracted by lures presented withasparagusodours. From theCambridge English Corpus The location and timing of endo- -mannanase production and the increase in activity of -mannoside mannohydrolase in seeds of germinatedasparaguswere followed. From theCambridge English Corpus There is no distinctive aleurone layer inasparagusseeds. From theCambridge English Corpus The volatiles found in greenasparaguswere radically different from those found in previous studies. From theCambridge English Corpus Visual stimuli alone had no attractive effect even for 4-day-old males that are usually attracted byasparagus. From theCambridge English Corpus Tests using males showed that the presence of a congener was not a necessary factor for attraction toasparagus(fig. 4). From theCambridge English Corpus Greenasparagus(10 g) was rapidly crushed in a flask fitted to another flask immersed in liquid nitrogen and connected to a vacuum pump. From theCambridge English Corpus When used with plant odour, eight pieces ofasparagus(thickness 0.5 cm) were placed in a cup (diameter 2 cm) at the base of each lure. From theCambridge English Corpus Males responded toasparaguson the first day after emergence and females responded to the host-plant/male pheromone blend as early as the second day after emergence. From theCambridge English Corpus Field studies of host finding by theasparagusfly would be necessary to improve control strategies and particularly biological control against this pest. From theCambridge English Corpus Hence, in this paper we report on the location and timing of endo- -mannanase production in seeds of germinatedasparagus. From theCambridge English Corpus The observation that endo- -mannanase is not active inasparagusseeds prior to the completion of germination is in keeping with the hypothesis that the micropylar endosperm structurally facilitates germination. From theCambridge English Corpus When used as a stimulus, male flies were confined within a plastic net cage 2 cm in diameter that was attached to the middleasparagusspear on the upwind side. From theCambridge English Corpus Cell walls in developing and germinatedasparagusseed mannanase activity in the skin and outer pericarp of tomato fruits during ripening. From theCambridge English Corpus Despite their lower responsiveness to the host plant alone, females showed the strongest anemotactic response when presented with a stimulus combiningasparagusvolatiles and male pheromones. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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