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halon alternative chemical
[消]卤代烷替代物, 哈龙替代物
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league n. 联盟;社团;范畴 vt. 使…结盟;与…联合 vi. 团结;结盟 n. (League)人名;(英)利格
intonation n. 声调,语调;语音的抑扬
ooze vt. 渗出;泄漏 vi. 渗出;泄漏 n. [地质] 软泥
trade n. 贸易,交易;行业;职业 vt. 用…进行交换 vi. 交易,买卖;以物易物
Soames [人名] [英格兰人姓氏] 索姆斯 Soame的变体
uncomfortable adj. 不舒服的;不安的
foiled adj. 有叶形装饰的 v. 阻止(foil的过去式和过去分词)
supercharged v. 过份给与;以增压器增强(supercharge的过去分词) adj. 超动力的;增加动力的;变得更有效的
push-up n. 俯卧撑;模面挤凹
splitting v. 裂开(split的现在分词) adj. 极快的;爆裂似的,剧烈的;滑稽的
mastic n. 乳香;乳香脂;胶泥
preferential adj. 优先的;选择的;特惠的;先取的
encoding n. [计] 编码 v. [计] 编码(encode的ing形式)
quiescent adj. 静止的;不活动的;沉寂的
averageness 平均数;平均水平;平庸
platypus n. [脊椎] 鸭嘴兽
crinkle n. 皱纹;波纹;沙沙声 vt. 起皱;使沙沙作响 vi. 起皱;卷曲
Gwynne [女子名] [威尔士人姓氏] 格温 Gwyn的变体
disharmony n. 不一致;不调和;不融洽
pampas n. 草原;蒲苇(pampa的复数形式) n. (Pampas)人名;(瑞典)潘帕斯
考试词汇表
engaging rotating speed
engelhardtia aceriflora
engine altitude chamber
engine and boiler space
engine and gearbox unit
engine block,main frame
engine burn, wheel burn
engine compartment door
engine compartment lamp
engine conditioning oil
engine cut-off velocity
engine diagnosis system
engine driven generator
engine exhaust manifold
engine fitting-out shop
engine in v arrangement
engine inspection hatch
engine maintenance area
engine mounting bracket
engine overspeed switch