事先

walk-in guest

未事先预定客人

Paid-in-advance guest 提前付房费的客人 | Walk-in guest 未事先预定客人 | Late arrival, late show 在预订保留后到达的客人

without notice

无须事先通知

without negligence on his part-----并非因他疏忽 | without notice-----无须事先通知 | without notice of-----未知悉

preacceptance

事先承兑

1269pre以前的;(前缀)前,先;预先 | 1270preacceptance事先承兑 | 1271preachvt.说教,布道;鼓吹

predefine

预定义 事先定义的

precision 精度 精确度 | predefine 预定义 事先定义的 | preferences 系统配置 环境设定

prenotify

事先通知

power window 动力车窗 | prenotify 事先通知 | premium 特级汽油

Preshare

事先分享

POP Point of Presence,电话接入网[站]点 | Preshare 事先分享 | QoS Quality of Service,服务的品质级别

uncontrived

未事先计划的

uncontested 无竞争的 | uncontrived 未事先计划的 | uncontrollable 不可控制

wing it

不按照事先准备的讲稿而现场即兴发言

2. go no where fast 尽管费力地做某件有意义的事情,但是却毫无进展,一无所成. | 3. wing it 不按照事先准备的讲稿而现场即兴发言 | 4. take someone under your wing 收养,养育

Yeah. When someone opts out of a prearranged appointment

是阿,事先约好的却没来

She was actually supposed to meet me, but she blew me off.|... | Yeah. When someone opts out of a prearranged appointment.|是阿,事先约好的却没来 | - For what purpose were you to meet her? - Just casual...

Everything is preordained

所有事都是事先注定的

I have no choice|我没法选择 | Everything is preordained|所有事都是事先注定的 | Even my responses|甚至我的回答也是

NHL：abbr. non-hodgkin lymphoma; 淋巴瘤

complete ordered field：完备有序体

完全的空间n点形 complete n-point in space | 完备有序体 complete ordered field | 完全正(直)交系 complete orthogonal system