Ih
abbr. 测量端（Instrument Head）；间接加热（Indirect Heating）；反时针（Inverted Hour）
🗣️ 情景例句
You'll see a dotted line on the last page.
你会在最后一页上看到一条虚线。
He's absorbed in his book.
他全神贯注地读书。
Are they new?
是新的吗？