Chalk
01
粉笔, 粉笔棒
a white or colored stick similar to chalk that is used for drawing or writing
语法信息
有生性状态
无生命
形态构成
简单词
可数
复数形式
chalks
02
甲基苯丙胺, 美沙酮
an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
03
粉笔, 粉笔白
a pure flat white with little reflectance
04
粉笔, 白垩
a soft whitish calcite
05
白垩, 白垩岩
a group of soft, white rock layers made mainly from the remains of tiny sea animals, often found in hills, cliffs, or underground
例子
Geologists studied the chalk layers in the hill.
地质学家研究了山上的白垩层。
to chalk
01
用粉笔画, 用粉笔写
to create content using chalk as the writing or drawing instrument
Transitive: to chalk sth
语法信息
形态构成
派生
动作动词
规则
现在时
chalk
第三人称单数
chalks
现在分词
chalking
一般过去时
chalked
过去分词
chalked
例子
As the meeting progressed, participants were encouraged to chalk their ideas on a large communal board.
随着会议的进行，与会者被鼓励在一个大型公共板上写下他们的想法。
