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- One that withholds agreement or consent upon which progress is contingent. 坚持不合作者，不让步的人拒绝同意或满意与进程有关事项的人
- A layer of mortar upon which stones or bricks are laid. 灰浆层一层铺放石头或砖的砂浆层
- April1 is the day upon which we are reminded of what we are on the other364. 四月一日，是叫我们想起其余的364天自己是什么样子的日子。
- It is a question upon which life and death hang. 这是一个生死攸关的问题。
- It was a matter upon which he was reticent. 这是一个他讳莫如深的话题。
- A foundation upon which something rests. 基础事物依赖的基础
- Love is a platform upon which all ranks meet. 爱是月台，每个阶层的人都会在此相遇。
- Such a piece upon which persons are beheaded. 断头台斩首时用以放头之木块
- It depends upon which form the joint venture takes. 于:这取决于合资企业所采取的形式。
- It was a matter upon which he was reticent . 这是一个他讳莫如深的话题。
- The glass front of a cathode-ray tube upon which the image is displayed. 显像管阴极射线管的玻璃前端，图象显示在其面
- When a shock came it shook the rigid table upon which these stood. 当地震发生时，就震动了这张上面竖着木杆的坚硬的桌子。
- The nonliving material upon which an organism lives or grows. 培养基：能够使有机体存活或生长在其上的非生命物质。
- Too often jealousy is the quality upon which love feeds. 妒嫉往往就是培养爱情的东西。
- Discussion is the anvil upon which the spark of truth is struck. 辩论是生出真理火花的铁砧(辩论出真理)。
- One generation opens the road upon which later generation travels. 前人开路后人行。
- This mast held an iron stay upon which to hoist a jib-sail. 这条桅杆下面由几条铁索结结实实地绑着，上面有条铁支柱，用来支撑这面巨大的布帆。
- This is the policy upon which we will act, come what will. 这就是我们奉行的政策,成败利害,在所不计。
- When a shock came, it shook the rigid table upon which these stood. 一旦有地震,就会震动竖立在坚硬的桌上的木棒。
- Substrate 1. The molecule or molecules upon which an enzyme acts. 底物：酶作用的单分子或多个分子。
