眼杯 optic cup， eye cup 在脊椎动物眼的发生中，继眼泡之后的发生阶段，即眼泡顶端面向头部方面表皮的一层内陷，
将眼杯(或水杯)装满室温的水。
Fill the eye cup (or drinking cup) to the brim with room-temperature water.
溶剂中的咖啡因相当于两杯浓咖啡，足以彻底改变这一影响，有的自行车手的眼动速度甚至加快了。
The caffeine, the equivalent of two strong cups of coffee, was sufficient to reverse this effect, with some cyclists even displaying increased eye movement speeds.
皮诺乔看了一眼玻璃杯，做了个鬼脸，用哀怨的声音问：“这是甜的还是苦的？”
Pinocchio looked at the glass, made a wry face, and asked in a whining voice, "Is it sweet or bitter?"
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