“吸虫”造句

有些吸虫可长达一厘米.
Some flukes can be as long as 1 cm.

许多很不利的因素可使吸虫数量减少十分之一.
Many adversities decimate the fluke numbers.

肝片吸虫的重度感染, 可伴有被毛粗乱.
A heavy infection with F. hepatica may be associated with roughened hair coats.