Electroselenium
[医] 胶体硒
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
I guarantee.
我保证。
It threatened to surround him completely, but Tazieff managed to escape just in time.
眼看就要将他团团围住，但塔捷耶夫还是设法及时逃离了。