x
noun
uk/eks/us/eks/xnoun(AMOUNT)
[U]
used torepresentanumber, or thenameofpersonor thing that is notknownorstated
未知(或未指明)的数(或人、事物)
If 2x = 8, then x = 4.假设2x=8,则x=4。
Witness xstatedthat she hadseenCooper onrepeatedoccasions.一位不具名的目击者声称,她曾多次见到过库珀。
xnoun(KISS)
[C]pluralx's
used at the end of aninformalpieceof writing torepresentakiss
(用于非正式文体末尾,表示亲吻)
Writesoon, all mylove, Katy xxx赶快回信,爱你的,凯蒂,吻你。
xnoun(MISTAKE)
[C]pluralx's
written on ananswerto aquestionto show that theansweris notcorrect
(表示答案错误的标记)
x
verb[T]
USuk/eks/us/eks/present tensex's|present participlex'ing|past tense and past participlex'edtoremovesomething from alist
(从名单中)划掉,删除
I x'edoutall thenamesof thepeopleI wouldn't besendingcardsto.我把那些我不想寄贺卡的人的名字统统划掉了。