Yellow to amber, very viscous , odorless or practically odorless liquid.

黄色琥珀，非常粘稠，无臭或几乎无臭的液体。

Ethane is a colorless, odorless gas.

乙烷是一种无色无味的气体。

Ethane is a colorless and odorless gas.

乙烷是一种无色无味的气体。

Methane is a colorless and odorless gas.

甲烷是一种无色无味的气体。

Nitrogen is a colorless and odorless gas.

氮气是一种无色无味的气体。

Normal whites are colorless and odorless.

正常的白带是无色无味的。

Carbon monoxide is a colorless, odorless toxic gas.

一氧化碳是一种无色无味的有毒气体。

Neon is a noble gas that is colorless and odorless.

氖是一种无色无味的惰性气体。

Propylene glycol is a colorless and odorless liquid.

丙二醇是一种无色无味的液体。

The gas released from the reaction is colorless and odorless.

反应释放的气体是无色的且无味的。