Varion
一種離子交換樹(shù)脂
??? 情景例句
watch the last three minutes of the game.
看完那最后三分鐘的球賽。
The cat and dog may kiss,yet are none the better friends.
貓狗雖相吻，總難成好友。
Live animals? I didn' t know we were going to take live animals with us, Sir.
活的動(dòng)物？我還不知道我們要帶活的動(dòng)物，先生。