• boll

    英:[bəʊl]  
    美: [bol] 

    boll 基本解释

    • n. [植] 圆荚;博耳(容量单位)
    • n. (Boll)人名;(阿拉伯)布勒;(英、法、德、芬、瑞典)博尔

    boll 词态变化

    复数: bolls;

    boll 中文词源

    boll 棉铃

    来自PIE *bhel, 膨胀,鼓起。词源同ball.

    boll 英文词源

    boll (n.)
    Old English bolla "bowl, cup, pot," merged with Middle Dutch bolle "round object," borrowed 13c., both from Proto-Germanic *bul-, from PIE *bhel- (2) "to blow, inflate, swell" (see bole). Influenced in meaning by Latin bulla "bubble, ball," ultimately from the same PIE root. Extended c. 1500 to "round seed pod of flax or cotton." Boll weevil is 1895, American English.
    In south Texas, among Spanish-speaking people, the insect is generally known as the 'picudo,' a descriptive name which refers to the snout or beak of the insect. English-speaking planters generally referred to the insect at first as 'the sharpshooter,' a term which for many years has been applied to any insect which causes through its punctures the shedding of the squares or the rotting of the bolls. As there are several native insects that are commonly called sharpshooters and which, though injurious, are by no means to be compared with this insect, it becomes necessary to discourage in every way the use of the word sharpshooter as applied to this weevil. The adoption of the term 'Mexican cotton-boll weevil' for the new pest is recommended. [New Mexico College of Agriculture and the Mechanic Arts Agricultural Experiment Station Bulletin No. 19, April 1896]
    A case of entomology meddling in etymology.

    boll 英文释义

    1. the rounded seed-bearing capsule of a cotton or flax plant

    boll 双语例句

    1. Boll rot has been attributed to a wide range of organisms.
    棉铃腐烂是由分布范围广泛的微生物引起的.

    来自辞典例句

    2. The price was struck by the boll.
    价格按博耳确定.

    来自辞典例句

    3. Certain boll shapes and absence of nectarines reduces easy avenues of penetration into the boll.
    某些铃形和无蜜腺减少病菌容易进入棉铃的途径.

    来自辞典例句

    4. The cotton grows on the plant as long hairs attached to the seeds inside the boll.
    棉花在植株上作为附着在种籽上的长茸毛在棉铃里生长发育.

    来自辞典例句

    5. Farm demonstration work in the South helped to fight the cotton boll weevil.
    南部农场示范工作大大帮助了对棉花象鼻虫的防治.

    来自辞典例句

    boll 实用场景例句

    Boll rot has been attributed to a wide range of organisms.
    棉铃腐烂是由分布范围广泛的微生物引起的.

    辞典例句

    The price was struck by the boll.
    价格按博耳确定.

    辞典例句

    Certain boll shapes and absence of nectarines reduces easy avenues of penetration into the boll.
    某些铃形和无蜜腺减少病菌容易进入棉铃的途径.

    辞典例句

    The cotton grows on the plant as long hairs attached to the seeds inside the boll.
    棉花在植株上作为附着在种籽上的长茸毛在棉铃里生长发育.

    辞典例句

    He got born like the cotton in the boll or the rabbit in the pea patch.
    他就象棉桃里的棉花,象豌豆地里的野兔子一样生下来了.

    辞典例句

    Is your boll on the chair or under the chair?
    15你的球在椅子上还是在椅子下?

    互联网

    The invention relates to a pesticide, in particular to a pesticide for killing cotton boll worms.
    本发明涉及一种农药, 具体是一种杀死棉铃虫的农药.

    互联网

    The optimal temperatures of boll growth were 24.7 of daily mean temperature ( DMT ) and 13.7? DTD .
    适宜于棉铃发育的最适日均温为 24.7 ℃,最适日温差13.7℃.

    互联网

    Boll weevil : grayish weevil that lays its eggs in cotton bolls destroying the cotton.
    略带灰色的象鼻虫,在棉铃上产卵以破坏棉花.

    互联网

    Golden crops at this time, the opening of a boll of cotton, a harvest scene.
    此时五谷金黄, 棉花吐絮, 一片丰收景色.

    互联网

    I don't take part in the boll because I don't feel at easy with those people.
    我不去参加哪个晚会,因为我和那些人在一起感到不自在.

    互联网

    Bt is used as a pesticide to fight cotton boll worms, corn borers and other pests.
    Bt被用于消灭棉铃虫, 玉米螟和其他昆虫的杀虫剂中.

    互联网

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