Displacement law
[化] 排代律; 排代定律; 置換定律; 位移定律
?? 詞語組成解析
displacement
[d?s'plesm?nt]
n. 取代，替代;免職，停職;[船] 排水量;[化]置換;
dis 不、無+ place 放，地方+ ment 表示行為、行為的過程或結(jié)果 → n.移置, 轉(zhuǎn)移, 取代, 置換, 位移, 排水量
law
[l?:]
n. 法;法學(xué);規(guī)律;法制;
vt.& vi. [口語、方言]訴諸法律，對…起訴，控告;
vt. 控告;對…起訴;
??? 情景例句
We would expect to hold them until at least the end of this year.
我們會保持這些價格不變，至少直到今年年底。
I had no idea.
真沒想到。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算別人為我們?yōu)樗峁┑姆?wù)的價值卻是極其困難的。