double up

英 [ˈdʌbl ʌp]

美 [ˈdʌbl ʌp]

兼职; 兼任; 兼做; （使）（因大笑、剧痛等）弯腰; （使）弓身

柯林斯词典

• PHRASAL VERB-ERG (因大笑、剧痛等)（使）弯腰，（使）弓身
  If somethingdoublesyouup, or if youdouble up, you bend your body quickly or violently, for example because you are laughing a lot or because you are feeling a lot of pain.
  1. ...a savage blow in the crutch which doubled him up...
     对他下身凶狠的一击疼得他直不起腰
  2. They laugh so hard they double up with laughter.
     他们捧腹大笑，直不起身来。
  3. Double overmeans the same asdouble up.
     
  4. Everyone was doubled over in laughter.
     每个人都笑弯了腰。
• See also:double

英英释义

verb

• stake winnings from one bet on a subsequent wager
  Synonym:parlay
• bend over or curl up, usually with laughter or pain
  1. He doubled and vomited violently
  Synonym:double overdouble
• share a room or a bed designed for only one person

双语例句

• The rug won't double up.
  这条地毯卷不起来。
• If we crowd the court strong side, then we can double up on the ball handler on the wing, block the passing lanes to both the post and the top of the key.
  认为可以把人员集中在对手进攻的最强侧，对球场一端的持球人进行包夹，并阻断他给低位和弧顶位置的传球路线。
• Chen double up with laughter as we attempted collectively to say'thank you'and'good-bye'in Chinese.
  我们甚至还让陈太太开怀大笑起来，我们尝试一起用中文说“谢谢”和“再见”。
• They laugh so hard they double up with laughter.
  他们捧腹大笑，直不起身来。
• The individual tents that double up as cloaks are used a mattresses and the greatcoats are the blankets.
  单独的帐篷被两两拼起来当作通铺的床垫而军大衣就是毯子。
• Americans have a choice between a man with modest ambitions and someone determined to double up on the fiscal and financial policies of the pre-crisis era.
  美国人面临两个选择：一位候选人没有很大野心；另一位候选人决心以双倍力度推行危机前的财政和金融政策。
• The hat is made of bamboo you can't double up it.
  这帽子是竹子编的，不能折叠。
• There is not enough room, so some of the guest have to double up.
  由於房间不够，一些客人只好同住一间屋。
• In some large cities, many couples have to double up in one tiny apartment because of the housing shortage.
  在一些大都市里，因住房紧张，许多对夫妇不得不挤在一套小公寓里。
• And now we get the p orbitals, remember we want to fill up1 orbital at a time before we double up, so we'll put one in the2 p x, then one in the2 p z, and then one in the2 p y.
  我们到了p轨道，记住在双倍填充之前，我们想要每次填充至一个轨道，所以我们在2px填充一个然后2pz填充一个，然后2py填充一个。