ejection
[?'d??k??n]
- n. 噴出；排出物
低頻詞
詞態(tài)變化
復(fù)數(shù):?ejections;動(dòng)詞:?eject;
英文詞源
- ejection (n.)
- 1560s, from Middle French ejection and directly from Latin eiectionem (nominative eiectio) "a casting out, banishment, exile," noun of action from past participle stem of eicere (see eject). The jet pilot's ejection seat (also ejector seat) is from 1945.
雙語(yǔ)例句
- 1. Radioactivity is the ejection of particles or radiation from the nucleus.
- 放射性是原子從核中射出粒子或輻射的現(xiàn)象.
來(lái)自辭典例句
- 2. Most of the crater is formed by ejection.
- 大多數(shù)的彈坑是由于把泥土拋出而形成的.
來(lái)自辭典例句
- 3. A rocket is propelled by the ejection of a portion of its mass to the rear.
- 火箭是靠向后噴射其部分質(zhì)量而推進(jìn)的.
來(lái)自辭典例句
- 4. Howeer, ejection fraction and left atrial volume index stayed the same.
- 但是, 射血分?jǐn)?shù)及左房容積仍然不變.
來(lái)自互聯(lián)網(wǎng)
- 5. Here will be a double ejection for forward and receding.
- 公模兩段開(kāi)模,這個(gè)地方先退.
來(lái)自互聯(lián)網(wǎng)