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(1) 1) (化)分子式(arrangement of signs or letters used in chemistry，arithmetic，etc to express an idea briefly) [C]：chemical/molecular/structural～化學(xué)/分子/結(jié)構(gòu)式;2) (數(shù)，公)式(rule or principle frequently expressed in algebraic symbols or in physics) [C]：There is a special～for calculating the length of the line that encloses a circle/for converting gallons into litres有計(jì)算圓周長(zhǎng)度/加侖轉(zhuǎn)換為公升的專用公式。

(2) 慣用語(yǔ)句，俗套語(yǔ)(set form of words for prescribed use on some ceremonial occasion) [C]：recite a polite～背誦一條禮貌用語(yǔ);social/conversation～s 社交/會(huì)話套語(yǔ);〖同〗saying;

(3) 配方，制法(list of chemical substances or set of instructions for making sth) [C] [N(for)]：a～for a cough mixture/a new drug/ the hair-tonic一種復(fù)方止咳劑/新藥/生發(fā)補(bǔ)藥的配方;

(4) 條件，方案(set of statements of plans that can be agreed on by people) [C] ：work out an acceptable～for settling the strike研究一個(gè)可接受的平息罷工的方案;work out a peace～商談和解方案;

(5) 方法，準(zhǔn)則(method or set of principles used for gaining a particular result) [C] [N(for)]：What's your～for a happy marriage ? 你認(rèn)為幸福婚姻的準(zhǔn)則是什么? the～for success成功之道;〖同〗rule，principle;

(6) (按賽車大小、重量、引擎而分的賽車)方程式(classification of racing cars) [U] [作attrib]：F～One racing cars are the most powerful. 一級(jí)方程式賽車的馬力是最大的。a～5000 race 5000米方程式的比賽;

→ ′formulaic adj有固定格式的;公式化的