I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗?
初二英语课文 Unit 15 Thanks for the message

📚 句中词汇解析

从本句中提取的重要词汇

number ['nʌmbɚ] 词频1 词根: number
n. 数字;数量;号码;编号; v. 标号;总计;把…算作;
💡 numer, number 表示”数字”;”计算”,”估算”
"The number of people employed in agriculture has fallen in the last decade."
过去十年,农业从业人数已经下降。
近义:numerate, reckon, recount, sum, tally, cipher 反义:remove, subduct, take, withdraw, deduct
know [no] 词频1 词根: 知道
v. 知道;了解;认识;确信; n. 知情;
💡 知道know的人爱说自己不no知道
"Do you know your ABC?"
你认识所有的字母吗?
近义:learn, understand, get, cognize, comprehend, meet
write [raɪt] 词频1 词根: wr-
vt.& vi. 写;写信;写作;作曲;
💡 把名字write(写)right(对)
"Write clear definitions in order to avoid ambiguity."
释义要写清楚以免产生歧义。
近义:pen, redact, type, word, scribe, compose
down [daʊn] 词频1
adv. (坐、倒、躺)下;向下;(表示范围或顺序的限度)下至; prep. (从高处)向下;(表示位置)在…的下方;(表示方向)沿着…向下;(表示时间)自…以来; adj. 向下的;沮丧的;计算机或计算机系统停机;(以…)落后于对手的; n. (鸟的)绒羽;绒毛;软毛;汗毛; vt. 放下;(尤指大口或快速地)喝下;使摔倒;击落(敌机等); vi. [常用于祈使句中]下去;下来;卧倒;下降;
💡 音“铛”,铛的一声向下 落
"Calm down! Don't get so agitated."
冷静下来!别那么激动。
近义:lint, fluff, fuzz, ingurgitate, quaff, swallow 反义:above, overhead, upstairs, upward, upwards, aloft

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