Hel造句
It was concluded that Tpo may be a possible autocrine factor of
HEL cells.
实验结论提示Tpo可能是
HEL细胞的自分泌因子.
He often
hel me with maths when I have difficulty in it.
当我学数学有困难时,他经常帮助我.
Minute Beep is the tool that
hel you to reduce call charges.
通话计时提醒是一款帮助你减少手机通话费用的工具.