ion [ 'aiən ] n. 离子 e.g. 1. A crystal defect caused by the absence of an atom, an ion, or a molecule in a crystal lattice. 晶格空位在晶格里由于缺少一个原子、一个离子或一个分子造成晶格空位
2. A set of eight valence electrons in an atom or ion, forming a stable configuration. 八重态在一个原子或离子中,形成稳定组态的一组八个化合价电子
|
IOU [ 'aiəu'ju: ] (=I owe you)
n. 借据 e.g. 1. I haven't any money; can I give you an IOU for$10? "我没钱了,我可以给你一张借条借十块钱吗?"
2. I haven't any money; can I give you an IOU for£5? 我没钱了,我可以给你一张借条借五镑吗?
|
Ireland [ 'aiələnd ] n. 爱尔兰 e.g. 1. Do you know where Ireland is? 你知道爱尔兰的方位吗?
2. What is the population of Ireland? 爱尔兰人口有多少?
|
iris [ 'aiəris ] n. 虹膜,鸢尾属植物,彩虹之女神 e.g. 1. Could you teach me how to adjust the iris of the camera? 你能教我怎么调照相机的光圈吗?
2. Shaped like a sword, as the leaf of an iris. 剑形的,如鸢尾属植物的叶子
|
Irish [ 'aiəriʃ ] n. 爱尔兰人,爱尔兰语
a. 爱尔兰的 e.g. 1. She spoke with an Irish accent. 她说话带有爱尔兰口音。
2. Many of the Irish went over to America during the famine. 很多爱尔兰人在饥荒期间迁徙到了美国.
|
iron [ 'aiən ] a. 刚强的
n. 铁,熨斗
v. 熨,烫,烫衣服
vt. 熨烫 e.g. 1. This basin is made of iron. 这个盆子是铁做的。
2. The problem should have been ironed out months ago. 这个问题几个月前就该解决了。
|
ironic [ aiə'rɔnik ] a. 说反话的, 讽刺的 e.g. 1. Madness, an ironic fate for such a clear thinker. 发疯,对这样一个思维清晰的人莫过于一种带有嘲弄意味的命运
|
ironical [ aiə'rɔnikəl ] a. 讽刺的,用反语的 e.g.
|
irony [ 'aiərəni ] n. 反讽,讽剌,讽剌之事 e.g. 1. That's really lovely, that is!' he said with heavy irony. `那真是可爱极了, 真的!'他故意说反话.
2. Do I detect a tinge of irony? 我觉得这话有点儿像反话吧?
|
irregular [ i'regjulə ] n. 不合规格之物
a. 不规则的,不整齐的,不合法的 e.g. 1. To go away without telling your father is most irregular. 不跟你父亲打个招呼就走是非常不合适的。
2. The coastline in this area is quite irregular. 这个地区的海岸线非常不整齐。
|
irregularity [ iˌregju'læriti ] n. 不规则 e.g. 1. An irregularity in the force or rhythm of the heartbeat. 心律失常不规则的心跳强度或节奏
|
irresistible [ ˌiri'zistəbl ] a. 不可抵抗的,不能压制的 e.g. 1. His arguments were irresistible. 他的论据是无法反驳的。
2. It is so hot, our desire to swim in the pool is irresistible. 天这么热,我们不禁要下去游泳。
|
irrespective [ ˌiris'pektiv ] a. 不顾的,无关的,没关系的 e.g. 1. The laws apply to everyone irrespective of race, color, or creed. 法律对人人都适用,不分种族,肤色或信仰。
2. The law applies to everyone irrespective of race, religion or color. 这项法律适用于任何人,不管其种族、宗教或肤色。
|
irrevocable [ i'revəkəbl ] a. 不能唤回的,不能取消的,不能变更的 e.g. 1. I am sorry to say the only term of payment we can accept is100% irrevocable documentary letter of credit. 抱歉地说,我们能接受的付款条件只有100%不可撤销跟单信用证。
2. The decision has been made and is irrevocable. 木已成舟已作出决定,无法反悔
|
irrigate [ 'irigeit ] vi. 进行灌溉
vt. 灌溉 e.g. 1. They are irrigating with water. 他们正用水灌溉土地。
2. We have irrigated the desert area to make it fertile. 我们已经灌溉了荒芜地区使它肥沃。
|
irrigation [ ˌiri'geiʃən ] n. 灌溉 e.g. 1. Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
2. We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了.
|
irritability [ ˌiritə'biləti ] n. 易怒,过敏性,兴奋性 e.g. 1. Harshness of manner; ill temper or irritability. 粗暴态度粗暴;脾气暴躁或易怒
|
irritate [ 'iriteit ] v. 激怒,使...发怒 e.g. 1. His letter irritated me a little. 他的信使我有点恼怒。
2. Wool irritates my skin. 毛织物会使我的皮肤过敏。
|
irritation [ ˌiri'teiʃən ] n. 刺激,烦恼,刺激物 e.g. 1. The traffic noise is a constant irritation to city dwellers. 车辆的噪音对城市居民是永无止境的骚扰。
2. A localized protective reaction of tissue to irritation, injury, or infection, characterized by pain, redness, swelling, and sometimes loss of function. 发炎动物组织针对外界刺激、伤害、感染的一种固定保护性发应,表现为疼痛、发红、肿大,有时丧失功能
|
is [ iz; ] v. 是 e.g. 1. Pain past is pleasure. 过去的痛苦即是快乐。
2. A friend in need is a friend indeed. 患难之交才是真朋友。
|
| [首页] [上一页] [262] [263] [264] [265] [266] [267] [268] [下一页] [末页] 共有 15328 条记录 页次: 265/767 |
|