J.
[医] 焦耳氏当量(热功当量)
🗣️ 情景例句
Two hours from now.
从现在起还有两个小时。
Sometimes Henry peeps into his sister's diary.
亨利有时候会偷看他姐姐的日记。
The world had to wait almost another 100 years for the Channel Tunnel.
世界不得不再等将近100年才看到海峡隧道竣工。