vt.[W]

1. 包含；容納
   The jar contains ten glasses of water.

   這隻大口瓶能裝十杯水。

   The pill contains vitamins.

   這藥丸中含有多種維他命。

2. 控制，遏制
   I could not contain my laughter.

   我無法控制自己不笑出聲來。

3. 相當於
   A gallon contains four quarts.

   一加侖相當於四夸脫。

4. 【數】可被……除盡
   10 contains 5 and 2.

   十可被五和二除盡。

v.

1. have or hold within.
2. control or restrain.
   ▸prevent (a problem) from becoming worse.
3. (of a number) be divisible by (a factor) without a remainder.