及物动词
不及物动词
名词
1. 珍珠
A pearl is a hard round object which is shiny and creamy white in colour. Pearls grow inside the shell of an oyster and are used for making expensive jewellery.
2. 珍珠般的
Pearl is used to describe something which looks like a pearl.
3. 明珠暗投；对牛弹琴
If you say that someone is casting pearls before swine, you mean that they are wasting their time by offering something that is helpful or valuable to someone who does not appreciate or understand it.
4. 精辟见解，睿智言论，妙语如珠（常指开玩笑的话）
People describe what someone says as pearls of wisdom to suggest that it is wise or helpful, often when they are joking.
1. a shade of white the color of bleached bones
2. a smooth lustrous round structure inside the shell of a clam or oyster
much valued as a jewel
3. a shape that is spherical and small
e.g. he studied the shapes of low-viscosity drops
beads of sweat on his forehead