Equivalence chain
[計] 等價鍵設備鏈
?? 詞語組成解析
equivalence
[?'kw?v?l?ns]
n. （力量等的）均等;相等;相當;等價;
equ,equi =equal,even,表示”相等,平均”#詞根助記：equivalent相等的+ce
chain
[t?en]
n. 鏈子，鏈條;連鎖，連續;拘束;連鎖店或旅館系列的事物;
vt. 用鐵鏈鎖住;監禁，束縛;
??? 情景例句
I heard that you get vitamin D from sunshine, and that you soak it like a sponge.
我聽說人們像海綿一樣從陽光中攝入維生素D。
This is an interesting floor plan.Please show me the basement.
這是一有趣的平面布置.請給我看一下地下室。
As it is, they have been drilling for sixteen hours and they still have a long way to go.
實際情況是，他們已連續鉆了16個小時了，但離鉆透還早著呢。