您要查找的是不是：
- We must appoint sb to act as secretary. 我們得指定一個(gè)人當秘書(shū)。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- He was appointed to act as the executor. 他被指定為遺囑執行人。
- Maybe I can act as a messenger for you. 也許我能給你當信差。
- A trained dog can act as a guide to a blind person. 一條經(jīng)過(guò)訓練的狗能夠充任盲人的向導。
- act as sb's instrument 充當某人的工具
- The new managing director will act as spearhead of the campaign. 新上任的常務(wù)董事將在這場(chǎng)運動(dòng)中掛帥。
- The dean of the school act as marshal of graduation ceremony. 學(xué)校的教務(wù)長(cháng)擔任畢業(yè)典禮的司儀。
- As Sb NaOH Sc,W-NH3 Ce Rb Yb,As NAl2O3 Kr-W-At,Cf Zn Mg lr Sb-NH3! 砷銻堿鈧，鎢-氨鈰銣鐿，砷氮玉氪-鎢-砹，锎鋅鎂銥銻-氨
- Fix wages and lack of promotion act as a disincentive to employee. 工資固定又無(wú)晉升機會(huì )遏制了雇員的積極性。
- Will you act as witness to the agreement between us? 您作我們協(xié)議簽署時(shí)的見(jiàn)證人行嗎?
- I must find someone to act as a deputy for me during my absence. 我必須找一個(gè)人，在我離開(kāi)期間代理我的職務(wù)。
- act as sb.'s instrument 做某人的工具[傀儡]
- She was suitably impressed(= as impressed as sb had hoped)with the painting. 她一如所期望的對那幅油畫(huà)發(fā)生了興趣。
- The parties heretofore acting as trustee. 在此以前作為受托人的當事人。
- She paid her way by acting as a guide. 她當導游來(lái)維持生活。
- She acts as a private secretary to him. 她擔任他的私人秘書(shū)。
- The presence of the army should act as a check on civil unrest. 軍隊的存在應能制止民間的動(dòng)亂。
- A piece of wood driven into a wall to act as an anchor for nails. 受釘木敲進(jìn)墻里用以釘釘子的一塊木頭
- One who acts as the trainer or second of a boxer. 拳擊手的訓練者或其比賽時(shí)的助手
