【詞匯解釋】
1.versus prep. 對抗,與 ... 相對(略作v.或vs.)
2.launch v. 發射,使(船)下水,發動,發起 n. 發射
The ship launched in the direction of Japan.
船起航前往日本。
A new ship is being launched today.
一艘新船下水了。
They have launched a man-made satellite successfully.
他們成功地發射了一顆人造衛星。