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背单词
heat exchange instability
热交换不稳定性
热门查询
unembarrassed adj. 不尴尬的
otherworldly adj. 来世的;超脱尘俗的
rarefied adj. 稀薄的;纯化的
Lucretia n. 卢克丽霞(罗马传说中的贞妇名)
rethink n. 重新考虑;反思;新想法 vt. 重新考虑;再想 vi. 重新考虑;再想
cups n. 杯子(cup的复数形式);拨火罐(器具)
centerboard n. (帆船的)[船] 中插板,活动船板
sulphasalazine [医]柳氮磺胺吡啶, 水杨酸偶氮磺胺吡啶[磺胺类抗菌药]
soapy adj. 涂着肥皂的;含有肥皂的;似肥皂的;圆滑的
flowering n. 开花;饰以花 adj. 开花的
Whitworth 惠氏螺纹
indefinably adv. 无法下定义地,不明确地
obsess vt. 迷住,缠住;使…着迷;使…困扰
lobotomy n. 叶切断术;前脑叶白质切除术
strident adj. 刺耳的;尖锐的;吱吱尖叫的;轧轧作响的
preponderant adj. 占优势的;突出的;压倒性的
hermeneutics n. 解释学;诠释学
workable adj. 切实可行的;可经营的;能工作的
grapevine n. 葡萄树;葡萄藤;小道消息;秘密情报网
os abbr. 操作系统(Operating System);西洋旧历(Old Style)
考试词汇表
keep sth to yourself
keep sth under wraps
keep the flag flying
keep the land aboard
keep the log rolling
keep the pot boiling
keep their eyes open
keep to her own line
keep to his own line
keep to our own line
keep under detention
keep under one's hat
keep under restraint
keep up installments
keep up to date with
keep up with Joneses
keep your mouth shut
keep your nose clean
keep your powder dry
keep your voice down