面具脸
参考答案:
部表情肌活动减少,常常双眼凝视,瞬目减少,呈现“面具脸”(masked face)。
—He says that my new car is a ____________ of money.
—Don’t you think those words are just sour grapes?
A.lack
B.load
C.question
D.waste
分馏塔顶油气分离器入口总管温度(分馏塔顶油气冷后温度)下降,液面下降